text:
Glasnevin Cemetery

Glasnevin Cemetery (Reilig Ghlas Naíon) is a large cemetery in Glasnevin, Dublin, Ireland which opened in 1832. It holds the graves and memorials of several notable figures, and has a museum.

Location
The cemetery is located in Glasnevin, Dublin, in two parts. The main part, with its trademark high walls and watchtowers, is located on one side of the road from Finglas to the city centre, while the other part, "St. Paul's," is located across the road and beyond a green space, between two railway lines.

A gateway into the National Botanic Gardens, adjacent to the cemetery, was reopened in recent years.

History and description
Prior to the establishment of Glasnevin Cemetery, Irish Catholics had no cemeteries of their own in which to bury their dead and, as the repressive Penal Laws of the eighteenth century placed heavy restrictions on the public performance of Catholic services, it had become normal practice for Catholics to conduct a limited version of their own funeral services in Protestant churchyards or graveyards. This situation continued until an incident at a funeral held at St. Kevin's Churchyard in 1823 provoked public outcry when a Protestant sexton reprimanded a Catholic priest for proceeding to perform a limited version of a funeral mass. The outcry prompted Daniel O'Connell, champion of Catholic rights, to launch a campaign and prepare a legal opinion proving that there was actually no law passed forbidding praying for a dead Catholic in a graveyard. O'Connell pushed for the opening of a burial ground in which both Irish Catholics and Protestants could give their dead dignified burial.

Glasnevin Cemetery was consecrated and opened to the public for the first time on 21 February 1832. The first burial, that of eleven-year-old Michael Carey from Francis Street in Dublin, took place on the following day in a section of the cemetery known as Curran's Square. The cemetery was initially known as Prospect Cemetery, a name chosen from the townland of Prospect, which surrounded the cemetery lands. Besides the famous interred at Glasnevin, nearly 800,000 people have been buried in Glasnevin in unmarked mass graves due to the death toll from the Great Famine of the 1840s and a later cholera epidemic.

Originally covering nine acres of ground, the area of the cemetery has now grown to approximately 124 acres. This includes its expansion on the southern side of the Finglas Road with the section called St. Paul's. The option of cremation has been provided since March 1982.

Ownership and management
Glasnevin Cemetery is under the care of the Dublin Cemeteries Committee. The development of the cemetery is an ongoing task, and includes a number of expansion and refurbishment tasks.

Religious services
The Catholic Mass is celebrated by members of the parish clergy every Sunday at 9.45 am. The annual blessing of the graves takes place each summer as it has done since the foundation of the cemetery in 1832.

Memorials and graves
The cemetery contains historically notable monuments and the graves of many of Ireland's most prominent national figures. These include the graves of Daniel O'Connell, Charles Stewart Parnell, Michael Collins, Éamon de Valera, Arthur Griffith, Maude Gonne, Kevin Barry, Roger Casement, Constance Markievicz, Seán MacBride, Jeremiah O'Donovan Rossa, James Larkin, Brendan Behan, Christy Brown and Luke Kelly of the Dubliners.

The grave of Michael Collins, the nationalist leader who was killed in the Irish Civil War in 1922, is among the most visited sites in Glasnevin. Around him were buried at least 183 soldiers of the Irish Free State. In 1967 their names were recorded on a memorial around Collin's grave.

In 1993 a mass grave at the site of a Magdalene laundry, institutions used to house "fallen women", was discovered after the convent which ran the laundry sold the land to a property developer. The Sisters from the Convent arranged to have the remains cremated and reburied in a mass grave at Glasnevin Cemetery, splitting the cost of the reburial with the developer who had bought the land.

The cemetery also offers a view of the changing style of death monuments in Ireland over the last 200 years: from the austere, simple, high stone erections of the period up until the 1860s, to the elaborate Celtic crosses of the nationalistic revival from the 1860s to the 1960s, to the plain Italian marble of the late 20th century.

The high wall with watchtowers surrounding the main part of the cemetery was built to deter bodysnatchers, who were active in Dublin in the 18th and early 19th centuries. The watchmen also had a pack of bloodhounds who roamed the cemetery at night.

In 2009, Glasnevin Trust in co-operation with the Commonwealth War Graves Commission (CWGC) began identifying the graves of Irish service personnel who died while serving in the Commonwealth forces during the two world wars. These names are inscribed on two memorials, rededicated and relocated in 2011 to near the main entrance. A Cross of Sacrifice was erected in the cemetery, in a joint Irish-British commemoration ceremony, to mark the First World War centenary. As of July 2019, there are 215 service personnel of the Commonwealth of both wars identified as buried here.

Angels plot
Glasnevin is one of the few cemeteries that allowed stillborn babies to be buried in consecrated ground and contains an area called the Angels Plot.

Crematorium
In 1982, a crematorium was constructed within the cemetery grounds by Glasnevin Trust. Since then, the service has been used for people of various religious denominations who wished to be cremated.

Museum and tours
A feature of the cemetery is the Glasnevin Trust Museum, designed by A&D Wejchert & Partners Architects and opened in 2010. It includes a café.

The cemetery also runs tours, hosts educational groups and has support for genealogists and those studying family history.

In popular culture
Glasnevin Cemetery is the setting for the "Hades" episode in James Joyce's 1922 novel Ulysses, and is mentioned by Idris Davies in his poem Eire.

Shane MacThomais, the cemetery's historian, was the author and contributor to a number of published works on the cemetery, prior to his death in March 2014.

The documentary One Million Dubliners was released in 2014, featuring stories about the history and operation of the cemetery.

title: Glasnevin Cemetery


text:
Haskell Curry

Haskell Brooks Curry (September 12, 1900 – September 1, 1982) was an American mathematician and logician. Curry is best known for his work in combinatory logic, whose initial concept is based on a paper by Moses Schönfinkel, for which Curry did much of the development. Curry is also known for Curry's paradox and the Curry–Howard correspondence. Named for him are three programming languages: Haskell, Brook, and Curry, and the concept of currying, a method to transform functions, used in mathematics and computer science.

Life
Curry was born on September 12, 1900 in Millis, Massachusetts, to Samuel Silas Curry and Anna Baright Curry, who ran a school for elocution. He entered Harvard University in 1916 to study medicine but switched to mathematics before graduating in 1920. After two years of graduate work in electrical engineering at Massachusetts Institute of Technology (MIT), he returned to Harvard to study physics, earning a Master of Arts (M.A.) in 1924. Curry's interest in mathematical logic began during this period when he was introduced to the Principia Mathematica, the attempt by Alfred North Whitehead and Bertrand Russell to ground mathematics in symbolic logic. Remaining at Harvard, Curry pursued a Doctor of Philosophy (Ph.D.) in mathematics. While he was directed by George David Birkhoff to work on differential equations, his interests continued to shift to logic. In 1927, while an instructor at Princeton University, he discovered the work of Moses Schönfinkel in combinatory logic. Schönfinkel's work had anticipated much of Curry's own research, and as a consequence, he moved to University of Göttingen where he could work with Heinrich Behmann and Paul Bernays, who were familiar with Schönfinkel's work. Curry was supervised by David Hilbert and worked closely with Bernays, receiving a Ph.D. in 1930 with a dissertation on combinatory logic.

In 1928, before leaving for Göttingen, Curry married Mary Virginia Wheatley. The couple lived in Germany while Curry completed his dissertation, then, in 1929, moved to State College, Pennsylvania where Curry accepted a position at Pennsylvania State College. They had two children, Anne Wright Curry (July 27, 1930) and Robert Wheatley Curry (July 6, 1934). Curry remained at Penn State for the next 37 years. He spent one year at University of Chicago in 1931–1932 under a National Research Fellowship and one year in 1938–1939 at the Institute for Advanced Study in Princeton. In 1942 he took a leave of absence to do applied mathematics for the United States government during World War II, notably at the Frankford Arsenal. Immediately after the war he worked on the ENIAC project, in 1945 and 1946. Under a Fulbright fellowship, he collaborated with Robert Feys in Louvain, Belgium. After retiring from Penn State in 1966, Curry accepted a position at the University of Amsterdam. In 1970, after finishing the second volume of his treatise on the combinatory logic, Curry retired from the University of Amsterdam and returned to State College, Pennsylvania.

Haskell Curry died on September 1, 1982, in State College, Pennsylvania.

Work
The focus of Curry's work were attempts to show that combinatory logic could provide a foundation for mathematics. Towards the end of 1933, he learned of the Kleene–Rosser paradox from correspondence with John Rosser. The paradox, developed by Rosser and Stephen Kleene, had proved the inconsistency of a number of related formal systems, including one proposed by Alonzo Church (a system which had the lambda calculus as a consistent subsystem) and Curry's own system. However, unlike Church, Kleene, and Rosser, Curry did not give up on the foundational approach, saying that he did not want to "run away from paradoxes."

By working in the area of Combinatory Logic for his entire career, Curry essentially became the founder and biggest name in the field. Combinatory logic is the foundation for one style of functional programming language. The power and scope of combinatory logic are quite similar to that of the lambda calculus of Church, and the latter formalism has tended to predominate in recent decades.

In 1947 Curry also described one of the first high-level programming languages and provided the first description of a procedure to convert a general arithmetic expression into a code for one-address computer.

He taught at Harvard, Princeton, and from 1929 to 1966, at the Pennsylvania State University. In 1942, he published Curry's paradox. In 1966 he became professor of logic and its history and philosophy of exact sciences at the University of Amsterdam, the successor of Evert Willem Beth.

Curry also wrote and taught mathematical logic more generally; his teaching in this area culminated in his 1963 Foundations of Mathematical Logic. His preferred philosophy of mathematics was formalism (cf. his 1951 book), following his mentor Hilbert, but his writings betray substantial philosophical curiosity and a very open mind about intuitionistic logic.

license: Creative Commons - Attribution Share-Alike - https://creativecommons.org/licenses/by-sa/4.0/

title: Haskell Curry


text:
Chiron

In Greek mythology, Chiron (also Cheiron or Kheiron; Χείρων) was held to be the superlative centaur amongst his brethren since he was called the "wisest and justest of all the centaurs".

Biography

Chiron was notable throughout Greek mythology for his youth-nurturing nature. His personal skills tend to match those of his foster father Apollo, who taught the young centaur the art of medicine, herbs, music, archery, hunting, gymnastics, and prophecy, and made him rise above his beastly nature. Chiron was known for his knowledge and skill with medicine, and thus was credited with the discovery of botany and pharmacy, the science of herbs and medicine.

Like satyrs, centaurs were notorious for being wild, lusty, overly indulgent drinkers and carousers, violent when intoxicated, and generally uncultured delinquents. Chiron, by contrast, was intelligent, civilized, and kind, because he was not related directly to the other centaurs due to his parentage. He was the son of the Titan Cronus and the Oceanid Philyra, and thus possible brother to Dolops and Aphrus, the ancestor and eponym of the Aphroi, i.e. the native Africans. Chiron lived predominantly on Mount Pelion; there he married the nymph Chariclo who bore him three daughters, Hippe (also known as Melanippe meaning the "black mare" or Euippe, "good mare"), Endeïs, and Ocyrhoe, and one son Carystus. A different source also stated that his wife was called Nais while a certain Aristaeus was called his son.

Like the other centaurs, Chiron was later expelled by the Lapithae from his home; but sacrifices were offered to him there by the Magnesians until a very late period, and the family of the Cheironidae in that neighbourhood, who were distinguished for their knowledge of medicine, were regarded as his descendants.

Physical appearance
Although a centaur, Chiron's physical appearance often differs somewhat from other centaurs, demonstrating his status and heritage. In traditional Greek representations of Chiron his front legs are human, rather than equine. This is in contrast to the traditional representation of centaurs, which have the entire lower body of a horse. This clearly sets Chiron apart from the other centaurs, making him easily identifiable. This difference may also have highlighted Chiron's unique lineage, being the son of Cronus. Chiron is often depicted carrying a branch with dead hares he has caught hanging from it. Chiron is also often depicted wearing clothes, demonstrating he is more civilised and unlike a normal centaur (the only other occasional exceptions to this rule are the centaurs Nessus and Pholus).

The Education of Achilles wall painting, from the basilica in Herculaneum (top right), is one of the most common Roman depictions of Chiron, as he teaches Achilles the lyre. In this version we see Chiron with a fully equine lower body, in contrast to the ancient Greek representations. In addition to this reconfiguration, Chiron's appearance is further altered with his ears. Whereas previously human, Chiron's ears now match those of a satyr; folded over at the top. This rendering creates a more bestial version of Chiron, much more akin to a standard centaur. It may be possible that due to the rise of written sources, Roman artists were inspired by written descriptions of Chiron; simply using the word centaur, rather than having available traditional visual representations. This may, then, not be a deliberate reworking of the Chiron myth on the part of the Romans, but simply a lost nuance of the character in its migration from Greece to Rome. As F. Kelsey writes; "The Chiron of our painting, ... has a body like that of the other centaurs, but the prominence of the human element in his nature is no less marked; he is the wise and gentle teacher, the instructor of an art". Chiron has retained an element of clothing and gained a laurel wreath, suggesting the artist wished to portray nobility, or even divinity, more consistent with the traditional view. It has also been suggested that this fresco is a reproduction of an actual statue in the Roman forum.

Early years
According to an archaic myth, Chiron was sired by the Titan Cronus when he had taken the form of a horse and impregnated the nymph Philyra. In another version his mother was the nymph Naïs.

Chiron's lineage was different from other centaurs, who were born from Ixion, consigned to a fiery wheel, and Nephele ("cloud"), which in the Olympian telling Zeus invented to look like Hera.

Soon after giving birth to Chiron, Philyra abandoned her child out of shame and disgust. Chiron, effectively orphaned, was later found by the god Apollo, who took him under his wing and taught him the art of music, lyre, archery, medicine and prophecy. Apollo's twin sister, Artemis, trained him in archery and hunting. Chiron's uniquely peaceful character, kindness, and intelligence are attributed to Apollo and Artemis.

Some sources speculate that Chiron was originally a Thessalian god, later subsumed into the Greek pantheon as a centaur.

A great healer, astrologer, and respected oracle, Chiron was said to be the first among centaurs and highly revered as a teacher and tutor. Among his pupils were many culture heroes: Asclepius,  Aristaeus, Actaeon, Achilles,  Jason,  Medus.

There is also a persistent link with Peleus throughout Chiron's myth. This can be explained that the latter was the grandfather of Peleus through his daughter Endeis who married the king of Aegina, Aeacus. Chiron saved the life of Peleus when Acastus tried to kill him by taking his sword and leaving him out in the woods to be slaughtered by the centaurs. Chiron retrieved the sword for Peleus. Chiron then explained to Peleus how to capture the nymph Thetis, leading to their marriage.

Chiron is also connected with the story of the Argonauts, whom he received kindly when they came to his residence on their voyage, for many of the heroes were his friends and pupils.

Students
Chiron was a renowned mentor, and brought up some future heroes such as:

 * Achilles – The son of the Argonaut Peleus and the Nereid Thetis. Peleus had a friendly relationship with Chiron who had already saved him from Acastus and a band of murderous centaurs, and later restored the sight of Phoenix, a blind friend of Peleus. When Achilles was old enough, Peleus brought him to Chiron, who received him as a disciple, and fed him the innards of lions and boars, and bear marrow. In some accounts, Achilles was previously called "Ligyron", and Chiron gave him his new name. Later in his life, Achilles taught Patroclus what Chiron had taught him, including the medical arts.
 * Aristaeus – Although his mother Cyrene lived in Libya, Aristaeus' father Apollo brought him on Mount Pelion to be reared by Chiron. Aristaeus would later become in his life a god of certain rustic arts such as beekeeping and cheesemaking. Moreover, he is the protagonist of a creation myth regarding the Etesian winds.
 * Actaeon – The son of Autonoë and Aristeus (an aforementioned student of Chiron). He became an excellent hunter thanks to the centaur's lessons. In his adulthood as he was hunting in the woods, he saw the virgin goddess Artemis bathing. She punished Actaeon for seeing her naked body by turning him into a stag. His hunting dogs did not recognize him and devoured him. Ignorant of what they had done, the hunting dogs came to the cave of Chiron seeking their master and the Centaur fashioned an image of Actaeon in order to soothe their grief.
 * Asclepius – The Greek God of Doctors. Artemis killed Asclepius' mother Coronis after her lover Apollo discovered she was cheating on him. But Coronis had conceived a son to him and before her body had been consumed by the funerary pyre he saved the child (Asclepius) and brought him to Chiron, who reared him and taught him the art of healing. When Chiron's daughter Ocyrhoe saw him, she prophesied his destiny and death. Because of this, Zeus turned her into a mare. In fact, Asclepius would later die because of his hubris: he had become such a skilled medic he could resurrect the dead and Zeus would end up killing him for this after getting a complaint from Hades. Though Zeus would later revive him as a God to avoid any feuds with Apollo.
 * Jason – The leader of the Argonauts was, in some versions, raised by Chiron. Jason's father Aeson had been locked up by his brother Pelias, yet he managed to conceive a son with a woman named Alcimede. When Alcimede delivered Jason, she pretended he was a stillborn to escape Pelias' notice and then gave him to Chiron. Jason's son Medus will also become one of the centaur's students.
 * Medus – Alternatively called Medeus or Polyxenus, his mother was Medea, but accounts differ about his father, who may be either Jason, an Asian king, or Aegeus of Athens. Just like his father, he was reared by Chiron. Later in his life, he would become the first king of the Medes.
 * Patroclus is also numbered amongst the students by Statius (a roman poet of the 1st century AD) in his unfinished work, the Achilleid, although Homer clearly contradicts him.

According to Ptolemy Hephaestion (probably the same as Ptolemaeus Chennus), a writer and playwright whose works are now lost, Chiron was also the mentor of the god Dionysus (who became the centaur's eromenos, and learned from him chants and dances) and of a youth named Cocytus; the latter supposedly cured Adonis when he was wounded by a wild boar using the medical techniques learned from his teacher. It is worthy of note that Ptolemy's account only survived thanks to Photios I's summary of his works. Photios I, an ecumenical patriarch of the 9th century AD, harshly criticized Ptolemy, denouncing him for seemingly distorting, inventing and misinterpreting myths. Considering little is known about Ptolemy and his works are not preserved, it is unknown whether he was simply reporting alternative versions of myths or making them up.

Death
His nobility is further reflected in the story of his death, as Prometheus sacrificed his life, allowing mankind to obtain the use of fire. As the son of Cronus he was immortal, so it was left to Heracles to arrange a bargain with Zeus to exchange Chiron's immortality for the life of Prometheus who had been chained to a rock where an eagle pecked out his regenerating liver for his transgressions. Chiron was pierced with an arrow belonging to Heracles that had been treated with the blood of the Hydra, or, in other versions, poison that Chiron had given to the hero when he had been under the honorable centaur's tutelage. According to a Scholium on Theocritus, this had taken place during the visit of Heracles to the cave of Pholus on Mount Pelion in Thessaly during his fourth labour, defeating the Erymanthian Boar. While they were at supper, Heracles asked for some wine to accompany his meal. Pholus, who ate his food raw, was taken aback. He had been given a vessel of sacred wine by Dionysus sometime earlier, to be kept in trust by the centaurs until the right time for its opening. At Heracles' prompting, Pholus was forced to produce the vessel of sacred wine. The hero, gasping for wine, grabbed it from him and forced it open. Thereupon the vapors of the sacred wine wafted out of the cave and intoxicated the wild centaurs led by Nessus who had gathered outside. They attacked with stones and fir trees the cave which was located in the neighbourhood of Malea. Heracles was forced to shoot many arrows (poisoned with the blood of the Hydra) to drive them back. During the assault, Chiron was hit in the thigh by one of the poisoned arrows. After the centaurs had fled, Pholus emerged from the cave to observe the destruction. Being of a philosophical frame of mind, he pulled one of the arrows from the body of a dead centaur and wondered how such a little thing as an arrow could have caused so much death and destruction. In that instant, he let slip the arrow from his hand and it dropped and hit him in the hoof, killing him instantly. This, however, is open to controversy, because Pholus shared the "civilized centaur" form with Chiron in some art images, and thus would have been immortal.

Ironically, Chiron, the master of the healing arts, could not heal himself and willingly gave up his immortality. For this reason, his half-brother Zeus took pity on him and thus placed him among the stars in the sky to be honored. The Greeks identified him as the constellation Centaurus.

In Ovid's poem Fasti, Ovid has the hero Hercules visiting Chiron's home on Pelion while the child Achilles is there. While Chiron is examining Hercules' weapons, one of the arrows dipped in Lernaean hydra venom falls on Chiron's left foot and poisons him:
 * And while the old man fingered the shafts clotted with poison, one of the arrows fell out of the quiver and stuck in his left foot. Chiron groaned and drew the steel from his body.

Chiron then tries to use herbs to heal himself, but fails. After nine days with a weeping Achilles looking on, Chiron passes into the stars becoming a constellation.

The Precepts of Chiron

A didactic poem, Precepts of Chiron, has been lost. However, fragments in heroic hexameters that survive in quotations are considered to belong to it. The common thread in the fragments, which may reflect in some degree the Acharnian image of Chiron and his teaching, is that it is expository rather than narrative, and suggests that, rather than recounting the inspiring events of archaic times as men like Nestor or Glaucus might do, Chiron taught the primeval ways of mankind, the gods and nature, beginning with the caution "First, whenever you come to your house, offer good sacrifices to the eternal gods".

Statius' Achilleid
The Achilleid was to be an epic poem on the life of Achilles. However, its author, Statius, died during the writing of the second book late in the first century AD during the reign of the Emperor Domitian. The Achilleid shows the relationship between Chiron and his charge, Achilles. During Book One, the close relationship between Chiron and Achilles is made clear when Thetis spends the evening with them in Chiron's cave on Mount Pelion, before leaving with Achilles. Chiron is shown in a paternal capacity, rather than that of merely a teacher, and is depicted as far from animal. "Night draws to slumber. The huge Centaur collapses on stone and Achilles fondly twines himself about his shoulders, though his mother is there, preferring the familiar bosom. (1.195–97)."Here, Statius is showing a loving relationship between the two characters, which the traditional view of Chiron never explored. Later, when describing what he ate when growing up, Achilles refers to Chiron as a parent; "thus that father of mine used to feed me" (2.102), the Latin used here is 'pater' so we may judge this an accurate translation. This further demonstrates the nature of the loving relationship between Chiron and Achilles. Statius here may be continuing a theme started by Ovid in Fasti several years earlier.

In Fasti, on Chiron's death, Achilles says "'Live, I beg you; don't leave me, dear father [pater]!'"(5.412), this would suggest that in Rome the reconfiguration of Chiron's myth was as a loving and loved foster parent, rather than simply teacher. Chiron's relationship with his pupil is used to demonstrate a Roman longing for the father-son relationship.

In addition to Chiron's loving characteristics developed in Book One, Book Two of The Achilleid has Achilles describe many tasks Chiron would make him perform during his heroic education, including standing in fast flowing rivers;"I stood, but the angry river and the mist of his broad rush took me back. He bore down on me with savage threats and scolded to shame me. I did not leave till ordered (2.146–150)."There is a clear contrast here in the hardship and insults Chiron is directing at his pupil compared to his previous kindness. However, this duality can be seen as a demonstration of a traditional Roman education, especially a noble one; learning both military and refined arts. Centaurs in antiquity were often remembered for their battle with the Lapiths. Statius deliberately disassociates Chiron from this story with his description of Chiron's cave on Pelion,"Here are no darts that have tasted human blood, no ash trees fractured in festive combats, nor mixing bowls shattered upon kindred foes (1.111–15)."Instead of combat, the emphasis is that Chiron's weapons are only used for hunting and there are no signs of savage behaviour. In addition to Achilles' descriptions of the physical lessons Chiron gives him he also refers to a more cultured education, "He fixed in my mind the precepts of sacred justice (2.163–4)."Statius creates an image of Chiron that is not only a loving father, but a strict and wise teacher, disassociated with the bestial aspects of centaurs.

title: Chiron


text:
Katowice

Katowice is the capital city of the Silesian Voivodeship in southern Poland and the central city of the Katowice urban area. As of 2021, Katowice has an official population of 286,960, and a resident population estimate of around 315,000. Katowice is a central part of the Metropolis GZM, with a population of 2.3 million, and a part of a larger Katowice-Ostrava metropolitan area that extends into the Czech Republic and has a population of around 5 million people, making it one of the most populous metropolitan areas in the European Union.

Throughout the mid-18th century, Katowice developed into a village following the discovery of rich coal reserves in the area. In the first half of the 19th century, intensive industrialization transformed local mills and farms into industrial steelworks, mines, foundries and artisan workshops. The city has since reshaped its economy from a heavy industry-based one to professional services, education and healthcare. The entire metropolitan area is the 16th most economically powerful city by GDP in the European Union with an output amounting to $114.5 billion. Katowice Special Economic Zone is ranked fourth on the list of the TOP10 Global Free Zones.

Katowice has been classified as a Gamma – global city by the Globalization and World Cities Research Network and is a centre of commerce, business, transportation, and culture in southern Poland, with numerous public companies headquartered in the city or in its suburbs including energy group Tauron and metal industry corporation Fasing, important cultural institutions such as Polish National Radio Symphony Orchestra, award-winning music festivals such as Off Festival and Tauron New Music, and transportation infrastructure such as Katowice Korfanty Airport. It also hosts the finals of Intel Extreme Masters, an Esports video game tournament. Katowice is also home to several institutions of higher learning, notably the University of Silesia, the Silesian University of Technology and the Karol Szymanowski Academy of Music. The city is a member of the UNESCO Creative Cities Network having been recognized as a City of Music.

Before the industrial revolution
The area around Katowice, in Upper Silesia, has been inhabited by ethnic Silesian tribes from its earliest documented history. While the name Katowice (Katowicze) is mentioned for the first time in 1598, other villages and settlements that would eventually become parts of modern Katowice have been established earlier, with Dąb being the oldest, mentioned in 1299 for the first time in a document issued by Duke Casimir of Bytom. Bogucice, Ligota, Szopenice and Podlesie were all established in early 14th century. Aside from farming, people living in the area would also work in hammer mills: the first one, Kuźnica Bogucka, is mentioned in 1397.

The area which would become Katowice was initially ruled by the Polish Silesian Piast dynasty until its extinction. From 1327, the region was under administration of the Kingdom of Bohemia under the Holy Roman Empire. As part of the Bohemian Crown, it was passed to the Habsburg monarchy of Austria in 1526. In 1742, along with most of Silesia, it was seized by Prussia following the First Silesian War. The two subsequent Silesian Wars left the area severely depopulated and with an economy in ruins. In 1838, Franz von Winckler bought Katowice from Karl Friedrich Lehmann and in 1841, he made it the headquarters of his estate.

Emergence as an industrial centre
On 3 October 1846, the works of the final stage of the Breslau-Myslowitz (Wrocław-Mysłowice) rail line ended, built and operated by the Upper Silesian Railway (Oberschlesische Eisenbahn, OSE). It was opened by the Prussian king Friedrich Wilhelm IV. A year later, on 6 August 1847, the first train arrived at the new Katowice station.

The railway connection with major European cities (Katowice gained connections to Berlin, Kraków, Vienna and Warsaw, among others, between 1847 and 1848) fostered economic and population growth. The population grew enough to erect the first Lutheran church on 29 September 1858 (Church of the Resurrection), and the first Catholic church two years later, on 11 November 1860. Katowice (then: Kattowitz) gained city status on 11 September 1865 in the Prussian Province of Silesia, by the act of the king Wilhelm I Hohenzollern.

The city flourished due to large mineral (especially coal) deposits in the area. Extensive city growth and prosperity depended on the coal mining and steel industries, which took off during the Industrial Revolution. The city was inhabited mainly by Germans, Poles incl. Silesians, and Jews. In 1884, 36 Jewish Zionist delegates met here, forming the Hovevei Zion movement. Previously part of the Beuthen district, in 1873 it became the capital of the new Kattowitz district. On 1 April 1899, the city was separated from the district, becoming an independent city.

In 1882, the Upper Silesian Coal and Steelworks Company (Oberschlesischer Berg- und Hüttenmännischer Verein) moved its headquarters to Katowice, followed by creation of the Upper Silesian Coal Convention (Oberschlesische Kohlen-Konvention) in 1898. Civic development followed industrial development: in 1851, the first post office opens in Katowice, and in 1893 the current regional post office headquarters have been opened; in 1871 the first middle school was opened (later expanded to high school); in 1889, Katowice got a district court; in 1895, the city bath opened and regional headquarters of the Prussian state railways has been established in the city; in 1907, the city theater (currently the Silesian Theatre) opened.

Under the Treaty of Versailles after World War I, the Upper Silesia plebiscite was organised by the League of Nations. Though Kattowitz proper voted 22,774 to remain in Germany and 3,900 for Poland, it was attached to Poland as the larger district voted 66,119 for Poland and 52,992 for Germany. Following the Silesian Uprisings of 1918–21 Katowice became part of the Second Polish Republic with some autonomy for the Silesian Parliament as a constituency and the Silesian Voivodeship Council as the executive body. In 1924, the surrounding villages and towns were incorporated into Katowice, and the number of inhabitants increased to over 112,000, since then the number of Poles exceeded the number of Germans – throughout the interwar period, the number of Germans decreased (in 1925 they constituted 12% of the inhabitants of Katowice, and in 1939 only 6%, while Poles constituted 93%). At the end of the interwar period, the number of inhabitants exceeded 134,000.

From 1926 to 1933, Katowice and the Polish part of Upper Silesia were connected with Gdynia and the Polish part of Pomerania in the Polish Corridor through the Coal Trunk-Line (Magistrala Węglowa).

World War II
During the early stages of World War II and the Poland Campaign, Katowice was essentially abandoned by the Polish Land Forces, which had to position itself around Kraków. Nevertheless, the city was defended by local Poles, and the invading Germans immediately carried out massacres of captured Polish defenders. In the following weeks the German Einsatzkommando 1 was stationed in the city, and its units were responsible for many crimes against Poles committed in the region.

Under German occupation many of the city's historical and iconic monuments were destroyed, most notably the Great Katowice Synagogue, which was burned to the ground on 4 September 1939. This was followed by the alteration of street names and the introduction of strict rules. Additionally, the use of Polish in public conversations was banned. The German administration was also infamous for organising public executions of civilians and by the middle of 1941, most of the Polish and Jewish population was expelled. The Germans established and operated a Nazi prison in the city, and multiple forced labour camps within present-day city limits, including two camps solely for Poles (Polenlager), four camps solely for Jews,    two subcamps (E734, E750) of the Stalag VIII-B/344 prisoner-of-war camp, and a subcamp of the Auschwitz concentration camp. Eventually, Katowice was captured by the Red Army in January 1945. Significant parts of the downtown and inner suburbs were demolished during the occupation. This, however, cannot be compared with Warsaw, where the level of destruction reached 85%. As a result, the authorities were able to preserve the central district in its prewar character.

Postwar period
The postwar period of Katowice was characterised by the time of heavy industry development in the Upper Silesian region, which helped the city in regaining its status as the most industrialised Polish city and a major administrative centre. As the city developed so briskly, the 1950s marked a significant increase in its population and an influx of migrants from the Eastern Borderlands, the so-called Kresy. The city area began to quickly expand by incorporating the neighbouring communes and counties. However, the thriving industrial city also had a dark period in its short but meaningful history. Most notably, between 7 March 1953 and 10 December 1956, Katowice was called Stalinogród in honour of Joseph Stalin, leader of the Soviet Union. The change was brought upon by an issued decree of the State Council. The date of the alteration of the city name was neither a coincidence or accidental as it happened on the day of Stalin's death. In this way, the Polish United Workers' Party and the socialist authority wanted to pay tribute to the dictator. The new name never got accepted by the citizens and in 1956 the former Polish name was restored.

The following decades were more memorable in the history of Katowice. Regardless of its industrial significance, it started to become an important cultural and educational centre in Central and Eastern Europe. In 1968, the University of Silesia in Katowice, the largest and most valued college in the area, was founded. Simultaneously the construction of large housing estates began to evolve. Furthermore, many representative structures were erected at that time, including the Silesian Insurgents' Monument (1967) and Spodek (1971), which have become familiar landmarks and tourist sights. The 1960s and 1970s saw the evolution of modernist architecture and functionalism. Katowice eventually developed into one of the most modernist post-war cities of Poland.

One of the most dramatic events in the history of the city occurred on 16 December 1981. It was then that 9 protesters died (7 were shot dead; 2 died from injury complications) and another 21 were wounded in the pacification of Wujek Coal Mine. The Special Platoon of the Motorized Reserves of the Citizens' Militia (ZOMO) was responsible for the brutal handling of strikers protesting against Wojciech Jaruzelski's declaration of martial law and the arrest of Solidarity trade union officials. On the 10th anniversary of the event, a memorial was unveiled by the President of Poland Lech Wałęsa.

In 1990, the first democratic local elections that took place marked a new period in the city's history. The economy of Katowice has been transforming from the heavy industry of steel and coal mines into "one of the most attractive investment areas for modern economy branches in Central Europe".

21st Century
Recently, the city's efficient infrastructure, rapid progress in the overall development and an increase in office space has made Katowice a popular venue for conducting business. The Katowice Expo Centre (Katowickie Centrum Wystawiennicze) organises trade fairs or exhibitions and attracts investors from all over the world. In 2018, the city was the host of the 24th Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (UNFCCC COP24). In 2022, the city hosted the 11th edition of the World Urban Forum, the world's most important conference on sustainable urbanization and development of cities.

Geography
Katowice encompasses an area of 164.67 km2. The city is situated in the Silesian Highlands, about 50 km north of the Silesian Beskids (part of the Carpathian Mountains). Kłodnica and Rawa (tributaries of the Oder and the Vistula respectively) are the largest rivers in Katowice, and the border between catchment areas of Oder and Vistula goes through the city. With a minimal elevation of 245 m and median elevation of 266 m above sea level, Katowice has the highest elevation among large cities in Poland.

Climate
Katowice has a temperate, ocean-moderated humid continental climate (Köppen climate classification: Dfb/Cfb). The average temperature is 8.2 °Celsius (−2.0 °C in January and up to 17.9 °C in July). Yearly rainfall averages at 652.8 mm. Characteristic weak winds blow at about 2 m/s from the southwest, through the Moravian Gate.

Neighborhoods
Katowice has 22 officially recognized neighborhoods. Śródmieście, Osiedle Paderewskiego-Muchowiec, Zawodzie and Koszutka form the dense central urban core where most cultural and educational institutions, businesses and administrative buildings are located.

Most Northern and Eastern neighborhoods around the downtown core are more working-class and developed from worker's estates build around large industry such as coal mines, manufactures and steelworks. Each of these neighborhoods has its own dense commercial strip surrounded by mid-rise apartment buildings and some single-family homes. Szopienice, located between downtown Katowice and Mysłowice, used to be a separate town until mid-1960s. Nikiszowiec, a former mine's town, has undergone strong gentrification in recent years, and emerged as a major tourist attraction in the region thanks to its unique architecture and art galleries.

Western and Southern neighborhoods (with the exception of Brynów-Załęska Hałda, which is a working-class neighborhood built around a coal mine) are more suburban in nature, concentrating the city's middle and upper middle classes.

Metropolitan area
Katowice lies in the centre of the largest conurbation in Poland, one of the largest in the European Union, numbering about 2.7 million. The Katowice metropolitan area consists of about 40 adjacent cities and towns, the whole Katowice-Ostrava metropolitan area (mostly within the Upper Silesian Coal Basin) over 50 cities or towns and a population of 5,008,000. In 2006, Katowice and 14 adjacent cities united as the Metropolitan Association of Upper Silesia (predecessor to the current Metropolis GZM). Its population was 2 million and its area was 1,104 km2. In 2006–2007 the union planned to unite these cities in one city under the name "Silesia", but this proved unsuccessful.

The Katowice conurbation comprises settlements which have evolved because of the mining of metal ores, coal and raw rock materials. The establishment of mining and heavy industry which have developed for the past centuries has resulted in the unique character of the cityscape; its typical aspects are the red brick housing estates constructed for the poorer working class, factory chimneys, manufacturing plants, power stations and quarries. The inhabitants of a large mining community like Katowice, and local administrations within the conurbation, which have only evolved due to mining, are a subject to overall decline after the liquidation of coal mines and factories. This is one of the reasons which led to the development of the service sector, including office spaces, shopping centres and tourism.

Demographics
The Polish Statistical Office estimates Katowice's population to be 292,774 with a population density of 1,778 PD/km2. There were 139,274 males and 153,500 females. Age breakdown of people in Katowice is: 12.9% 0–14 years old, 13.7% 15–29 years old, 23.8% 30–44 years old, 19.5% 45–59 years old, 20.1% 60–74 years old, and 9.9% 75 years and older.

Katowice is a centre of the Katowice-Ostrava metropolitan area, with a population of approx. 5.3 million. This metropolitan area extends into the neighboring Czechia, where the other centre is the city of Ostrava. 41 municipalities that constitute the core of the metropolitan area created the Metropolis GZM association, which has 2.3 million people

Historical population
Katowice's population grew very fast between 1845 and 1960, fueled by the expansion of heavy industry and administrative functions. In the 60s, 70s and 80s, the city grew by another 100,000 people, reaching a height of 368,621 in 1988. Since then, the decline of heavy industry, emigration, and suburbanization reversed the population development; Katowice lost approx. 75,000 people (20%) since the fall of communism in Poland.

Before World War II, Katowice was mainly inhabited by Poles and Germans. The 1905 Silesian demographic census has shown that Germans made up nearly 70–75% of the total population (including German Jews) and Poles constituted 25–30% of inhabitants of Katowice. After the plebiscite in Upper Silesia, Silesian uprisings and the incorporation of Katowice into Poland in 1922, and then the incorporation of several nearby villages and towns into the city, the number of inhabitants of Katowice increased significantly, but the number of Germans in Katowice fell to 12% in 1925 and to 6% in 1939 (most Germans left Poland, many ethnic Silesians who used to identify as Germans switched their identification to Poles, and areas with a Polish majority were incorporated). Thus, in 1939 the ethnic breakdown of the city was: 93% Poles, 6% Germans, and 1% Jews.

After the German aggression against Poland in 1939, some Poles were displaced from Katowice and Germans were settled in their place. In 1945, practically the entire German minority has either left fleeing the Red Army or was forced to leave after Poland took control of the city, and Polish exiles from Kresy (Eastern Borderlands) and Polish people from other work regions (including for work purposes) started to come to settle in the city.

During the war, the Nazi occupiers committed severe crimes against the local Roma and Jewish communities, either killing them on the spot or transporting them to concentration camps such as Auschwitz for complete extermination. This led to a population drop between 1939 and 1945.

Ethnic diversity
Katowice is one of the more diverse cities in Poland. In the 2021 census, 93.87% of inhabitants declared a Polish nationality while 19.38% declared a nationality other than Polish (in the Polish census, respondents are allowed to declare up to two nationalities or ethnicities). Indigenous Silesians were the largest minority, at 17.8%, followed by Germans (0.43%), Ukrainians (0.18%), the English (0.12%), Jews (0.07%) and Italians (0.07%).

In addition, Katowice is home to a large immigrant population that is largely unaccounted for in the official population data in Poland. According to the Polish Ministry of Development, Labor and Technology, there have been 20,527 foreigners (7% of official population figure) on a special worker permit for citizens of Belarus, Georgia, Moldova, Russia, Serbia and Ukraine in Katowice in 2020, 19,003 of them from Ukraine. By the end of 2021, this number has increased to 26,990, 23,207 of them from Ukraine. Additionally, 11,568 refugees settled in Katowice since the start of the Russian invasion on Ukraine.

Socioeconomics
According to the 2021 census, 32.3% of the population aged 13 and older had a college degree, 34.3% had a high school diploma or some college, 17.9% completed a vocational secondary school, 2.4% only completed a gimnazjum, 8.4% only completed a primary school while 2.1% did not complete primary school. In 2011, in the 25–34 age group, college graduates share is 44.9%, and an additional 31.8% has a high school degree. According to Eurostat data, Katowice and its surrounding Silesian region had one of the highest share of people who have attained at least an upper secondary level of education (more than 90%), and one of the lowest share of school dropouts in Europe (less than 5%).

There were 120,869 households in Katowice as of the 2021 census, a drop from 134,199 in the 2011 census. Average household size was 2.33, virtually unchanged from the 2.3 reported in the previous census. 32.4% households were single-person households, 31.2% had two people, 18.5% had three people, 11.5% had four people and 6.4% had five people or more. Compared to the 2011 census, the largest difference was an increase in households with 5 and more people (from 4.9%).

As of 2022, Katowice placed third in the country among cities with the highest average salaries, at PLN 8,017.49, behind Warsaw and Kraków. Poverty rate places Katowice on average with other big cities in Poland, at 4.09% of inhabitants eligible for welfare benefits

Religion
Roman Catholicism is the main religion in Katowice; Polish census, 60.52% (172,915 people) of Katowice residents declared to be Roman Catholic, representing a significant drop from the 2011 census when Roman Catholics were 82.43% of the population.

No other denomination had at least 1,000 followers as of the 2021 census. In the 2011 census, denominations with at least 1,000 worshippers included the Lutheran Church in Poland – 0.43% (1,336 people) and Jehovah's Witnesses – 0.42% (1,311 people). Other religions with presence and places of worship in the city include Judaism, Islam, and Buddhism, as well as other Protestant denominations.

Christianity
Katowice is the seat of the Roman Catholic Archdiocese, with the suffragan bishoprics of Gliwice and Opole, and around 1,477,900 Catholics. The Cathedral of Christ the King, constructed between 1927 and 1955 in a classicist style, is the largest cathedral in Poland. There are 36 Catholic churches in Katowice (including two basilicas), as well as 18 monasteries. Katowice is also a seat of a diocesan Catholic seminary, as well as one of the Order of Friars Minor. Katowice Archdiocese owns several media companies headquartered in Katowice: ''Księgarnia św. Jacka, a Catholic publishing company, and Instytut Gość Media, a multi-channeled media company that owns Radio eM'', a regional Catholic radio, and a few magazines. Gość Niedzielny, owned by Instytut Gość Media and published in Katowice, is currently the most-popular Catholic magazine in the country with approx. 120,000 copies sold weekly. Katowice is also the seat of a Lutheran Diocese which covers Upper Silesia, Lesser Poland and Subcarpathian region and has 12,934 adherents Lutherans have two churches in Katowice, including a cathedral, which is the oldest church built originally in Katowice, completed on 29 September 1858. Historically, Lutheran population in Katowice was mostly German, and with the expulsion of Germans from Poland after the Second World War, number of Lutherans dropped in Katowice.

Other denominations with churches or praying houses in Katowice include Seventh Day Adventists, Baptists, Christ Church in Poland, Pentecostals and other evangelical groups.

Judaism
Judaism has historically been present in Katowice since at least 1702. First synagogue, designed by a local architect Ignatz Grünfeld, was consecrated on 4 September 1862, while the Jewish cemetery was established in 1868. Dr. Jacob Cohn was the first rabbi of Katowice, appointed to this function on 6 January 1872 and holding it until 1920s. Zionism was strong in Katowice, and in 1884 the city was the place of the Katowice Conference, the first public Zionist meeting in history. On 12 September 1900, the Great Synagogue was opened.

Following World War I and subsequent creation of the Polish state, most Katowice Jews, who identified with Germany, left the city and settled primarily in Bytom, a nearby city that was still part of Germany. They were partially replaced by Jews moving from the East, particularly the neighboring Dąbrowa Basin region that had a large Jewish population. In 1931, 60% of 5,716 Jews in Katowice were recent immigrants from other parts of Poland. On 1 September 1939, Poland was attacked by Nazi Germany, and Katowice, a border city, surrendered on 3 September. The Great Synagogue was burned by the German army the same day, and in the following months, Katowice Jews were deported to ghettos in Dąbrowa Basin (primarily Sosnowiec and Będzin) or directly to various concentration and death camps where most of them were murdered in the Holocaust. After the war, around 1,500 Jews were living in Katowice, but most of them left Poland and emigrated to the United States and other Western countries.

Currently, Katowice has one Qahal with approximately 200 members. It owns houses of prayer in Katowice (along with a kosher cafeteria) and nearby Gliwice, and the current rabbi is Yehoshua Ellis.

Other religions
There are two buddhist groups in Katowice: Kwan Um School of Zen, first registered in 1982, and the Diamond Road of Karma Kagyu line association. Jehovah's Witnesses maintain 13 houses of prayer and one Kingdom Hall in Katowice. Aside from Polish-language congregations, there is one for English speakers and one for Ukrainian speakers.

Architecture and urban design
Unlike most other large Polish cities, Katowice did not originate as a medieval town, therefore it does not have an old town with a street layout and architectural styles characteristic to cities founded on Magdeburg rights. Katowice's urban layout is a result of expansion and annexation of various towns, industrial worker estates, and villages.

City centre
Katowice city centre has an axis design, along the main railway line, developed by an industrialist Friedrich Grundman in mid-19th century. Most of the city centre in Katowice developed in late 19th and early 20th century, when it was part of the Kingdom of Prussia and had a German-speaking majority. As a result, architectural styles of that era are similar to those in other Prussian cities such as Berlin or Wrocław (then Breslau); primarily renaissance revival and baroque revival, with some buildings in gothic revival, romanesque revival, and art nouveau styles.

Interwar architecture
In 1922, Katowice and the eastern portion of Upper Silesia were reintegrated with reborn Poland, and an autonomous Silesian Voivodeship was established, with Katowice as its capital. This event has marked the beginning of a period of unprecedented architectural development in the city. Since most traditional styles, especially gothic and gothic revival, were perceived as connected to imperial Germany by the new Polish authorities, all new development was to be built in, at first in the neoclassical, and later in functionalist/Bauhaus style. The city, which needed to build administrative buildings for the new authorities and housing for people working in regional administration, began expansion southward creating one of the largest complexes of modern architecture in Poland, comparable to Warsaw and Gdynia (newly built port on the Baltic Sea) only.

The modernist district is centered around the monumental Silesian Parliament building (1923–1929), which architecture is mostly functionalist but still will neoclassical references on the facades. During World War II, the building became headquarters of the Reichsgau Oberschlesien and part of the interior was redesigned by Albert Speer, Hitler's favorite architect, to resemble the interior of the Reich Chancellery. The nearby Cathedral of Christ the King (1927–1955, with dome lowered by 34 meters compared to original design) is also neoclassical but with an ascetic interior (including a tabernacle and a golden mosaic funded by future pope, Joseph Ratzinger). Other buildings, designed in mid-to-late 1920s and 1930s, are mostly modernist or functionalist. A symbol of the city in the interwar period, Drapacz Chmur (literally: The Skyscraper), was the first skyscraper built in Poland after World War I, and the first building in the country to be based on a steel frame.

Post-war architecture
After World War II, Katowice again expected a period of rapid growth, particularly under the regional leadership of Marshall Jerzy Ziętek. Pałac Młodzieży (Youth Palace) became the first major new building completed in Katowice after the war, erected in the socrealist style with elements of late modernism in 1949–1951. The largest development of the 1950s in Katowice was the expansion of the Koszutka neighborhood, also in the socialist realist style, in early 1950s.

Following the death of Stalin in 1956, and the end of socrealism, Jerzy Ziętek and city authorities commissioned a group of young architects and urbanists to create a project of the new urban design of Katowice. The collective, called Miastoprojekt Katowice, came up with a design heavily influenced by Le Corbusier's ideas. The project was centered around a grand avenue (current Aleja Korfantego) surrounded by simple, modern blocks and monuments, scattered in distance to each other according to modernist ideals. The most important buildings from that time include:

 * Spodek Arena (1964–1971), widely considered the symbol of Katowice and ranked among the finest achievements of modern architecture in Poland; one of the first buildings in the world with a tensegrity rooftop. Arena's unique design (resembling an UFO) comes from the need to accommodate different functions inside
 * Katowice Railway Station (1959–1972), considered to be the most outstanding example of brutalism in Poland, controversially demolished in 2010 and partially rebuilt as an addition to the Galeria Katowicka shopping centre.
 * Superjednostka (1967–1972), a massive (187.5 meters length, 51 meters high) residential block heavily inspired by Le Corbusier's Unite d'habitation in Marseille
 * Osiedle Gwiazdy (1978–1985), a housing estate of eight 27-floor residential buildings on a plan resembling a star
 * Osiedle Tysiąclecia (1961–1982, later expanded), a large housing estate connecting to the Silesian Park, built with modernist principles (separation of foot and automobile traffic, vast green spaces, self-sufficiency in terms of schools, basic shops and healthcare). Later expansion of the estate includes Kukurydze high-rises, a group of 26-floor high residential towers inspired by Marina City in Chicago
 * Stalexport Towers (1979–1982), twin office towers with 22 and 20 floors, showing influences of postmodernism

Contemporary architecture
Following the collapse of communism in Poland and other Eastern Bloc countries, and the centrally-planned economy with it, Katowice's economy suffered a downturn, due to reduced significance of heavy industry. As a result, except for residential (primarily suburban) construction, not many buildings were built. One of the most significant buildings of the 1990s was the new branch of the Silesian Library, in postmodernism style.

The situation changed in the early aughts, when several new notable developments were completed:

 * Chorzowska 50 (1999–2001) – first modern, A-grade office building in Katowice; currently owned and occupied by ING Bank Śląski
 * Altus, previously known as Uni Centrum (2001–2003) – for many years the highest skyscraper in Poland outside of Warsaw, at 125 meters (410 ft) high. Qubus Hotel, which was located in Altus, was one of the first four-star hotels in southern Poland.
 * Silesia City Center (2003–2005), the flagship brownfield development of the era, built in place a defunct coal mine Gottwald. It remains one of the largest shopping centres in Poland, at 86,000 m2, and also includes a housing estate and a chapel.
 * Dom z Ziemi Śląskiej (2001–2002), a modern suburban villa, nominated to Mies van der Rohe Award in 2002

Another wave of architectural revival came after Poland joined the European Union in 2004. European cohesion funds, along with private capital investment, flew into the city resulting in a number of architecturally interesting buildings and complexes, including:

 * Strefa Kultury (Zone of Culture, a brownfield urban redevelopment in downtown Katowice):
 * National Polish Radio Symphony Orchestra (NOSPR) building (2012–2014) contains two concert halls (for an audience of 1,800 or 300). Nominated to Mies van der Rohe Award in 2014, first prize in European Commercial Property Awards.
 * Katowice International Conference Centre (2012–2015), the largest conference centre in Poland (capacity up to 12,000 people), connected to the Spodek Arena. The design of the centre, with a distinct canyon going through it in order to remove any obstruction from view of Spodek, has been hailed and the building was nominated to Mies van der Rohe award in 2017
 * New Silesian Museum (2011–2013) located in place of a former coal mine, most of the museum is located underground, with only glass cubes that provide daylight, visible above ground. Shortlisted for Mies van der Rohe award in 2015.
 * CINiBA (2009–2011) – academic library of the University of Silesia and Katowice University of Economics, shortlisted to Mies van der Rohe award in 2013.
 * Krzysztof Kieślowski Film School at the University of Silesia (2014–2017) – awarded with Wienerberger Brick Award in 2020, shortlisted to Mies van der Rohe award in 2019. Located in a decayed neighborhood, the building aims at kick-starting an urban renewal process there.
 * KTW (2018–2022) – the taller tower, KTW II, is the tallest building in Katowice and one of the tallest in Poland at 135 m.
 * Global Office Park (2022–2023) – mixed-use complex featuring four buildings, with two office towers reaching 104 m.
 * Craft (2023) – project by developer Ghelamco at Chorzowska Street, near the Silesia City Center. The building consists of three perpendicular blocks clad with elements in a copper shade.

Tourist attractions

 * Market square and adjacent streets: Warszawska, Teatralna, Dyrekcyjna, Staromiejska, Dworcowa, św. Jana, Pocztowa, Wawelska, 3 Maja, Stawowa, Mielęckiego, Starowiejska and Mickiewicza, the so-called "Great Market Square of Katowice" or "Old town of Katowice"—many historic (monument) buildings. This is a group of functional-architectural. On the market square and most of the above-mentioned streets are prohibitions or restrictions on cars. Streets: Staromiejska, Dyrekcyjna, Wawelska, Stawowa and Warszawska is lined decorative cobblestone creating a pedestrian zone. The authority plans to Katowice—Quarter streets: św. Jana, Dworcowa, Mariacka, Mielęckiego, Stanisława and Starowiejska is to become so "small market square".
 * Nikiszowiec – historical settlement of Katowice, candidate to UNESCO
 * Cathedral of Christ the King
 * St Mary's Church
 * Church of the Resurrection, Evangelical-Augsburg, built in 1856–1858
 * Church of St Michael Archangel, the oldest church in the city, built in 1510
 * Drapacz Chmur, one of the first skyscrapers in Europe
 * Silesian Parliament, built in 1925–1929. For a very long time, it was the biggest structure in Poland
 * Modernist old town
 * Spodek (a large sports centre/concert hall, whose name translates as the 'saucer', from its distinctive shape resembling a UFO flying saucer)
 * Silesian Insurgents Monument (Polish: Pomnik Powstańców Śląskich), the largest and heaviest monument in Poland. It is a harmonious combination of architecture and sculpture with appropriate symbolism: the wings symbolize the three Silesian Uprisings (1920–1921) while the names of places that were battlefields are etched on the vertical slopes. The monument, which was funded by the people of Warsaw for Upper Silesia, is considered Katowice's landmark.
 * Silesian Theater, built in 1907
 * Rialto Cinetheater, built in 1912
 * Silesian Museum, built in 1899
 * Old train station in Katowice, built in 1906
 * The Goldstein Palace
 * The Załęże Palace
 * Parachute Tower, a 50 m tall lattice tower was built in 1937 for training parachutists. It was used in the first days of World War II and is the only parachute tower in Poland.

Other:
 * Franciscan Monastery in Panewniki
 * Church of St Joseph (Załęże)
 * St Stephen's Church
 * Church of Christ Resurrection
 * The Monument to Marshal Piłsudski by Croatian sculptor Antun Augustinčić, 1937–39. It was commissioned in 1936 but brought to Poland in 1991
 * Monopol Hotel
 * Katowice Rondo, the large square/roundabout, reconstructed recently, with the semi-circular Galeria Rondo Sztuki in the centre.

Economy
Katowice has been classified as a Gamma – global city by the Globalization and World Cities Research Network and is considered as an emerging metropolis. Katowice's metropolitan area is the 16th most economically powerful urban area in the European Union by GDP, with an output amounting to $114.5 billion. The city is one of the major industrial, commerce and financial hubs of Poland and has successfully transformed its economy from heavy industry-based to knowledge-based one.

Katowice has a diversified economy with one of the strongest job markets in Poland. 171,839 Katowice residents are employed as of 2019, and 113,830 commute to work in the city – making Katowice second only to Warsaw in terms of commuter inflows in the country. Unemployment rate is extremely low at 1.8%, as of June 2022. The broader Katowice subregion (NUTS-3 level in European statistics) which includes neighboring towns of Chorzów, Siemianowice Śląskie, Mysłowice, Ruda Śląska, and Świętochłowice had 377,600 employed persons as of 2019, of which 22% in industry, 6% in construction, 23% in retail and services, 5% in information and communication, 5% in finance and insurance, 2% in real estate, 10% in professional services and science, 23% in education, health and administration and 4% in arts and entertainment.

As of 2018, Katowice had the 10th highest salaries in Poland, at PLN 5,698.98 per month, on average.

The entire metropolitan area is the 16th most economically powerful city by GDP in the European Union with an output amounting to $114.5 billion. Katowice Special Economic Zone (pol. Katowice special economic zone) is fourth of the TOP10 Global Free Zones.

Business and commerce
Katowice is a large business, convention and trade fair centre. Katowice is headquarters to 18 public companies traded on the Warsaw Stock Exchange, with total market value of PLN 24.2 billion as of 2016, with the largest being ING Bank Śląski. As of 2019, 38 companies from Katowice make the list of 2000 largest enterprises in Poland according to Rzeczpospolita, with largest one being Tauron Polska Energia S.A. (10th place). As of 2012, 44,050 companies were registered in Katowice, almost 10% of all companies in the Silesian Voivodeship.

Retail is a very strong sector in Katowice. The city is home to several shopping centres and department stores, with Silesia City Center and Galeria Katowicka being the largest ones. Silesia City Center, located on a brownfield in place of a former coal mine, is the largest shopping centre in Poland when number of stores is considered (310 different brands) and 7th largest in terms of retail space for rent 86,000 m2. It is also a part of a broader revitalization complex, that features an apartment complex and office space (under construction as of October 2020) as well.

Katowice is also the seat of Katowice Special Economic Zone (Katowicka Specjalna Strefa Ekonomiczna).

Industry
Since its creation, Katowice's development was tightly connected to heavy industry, especially coal mining, steelworks and machine production. In 1931, 49.5% of inhabitants worked in industry, and 12.5% in coal mining alone. In 1989 industry accounted for 36% of all jobs in the city (112,000 employees). As of 2018, 34,294 people worked in industry in Katowice, 20.4% of total, below the national average.

The first reported coal mine in Katowice (Murcki coal mine) was established in 1740, and in 1769 construction on Emanuelssegen mine started. As the demand for coal kept rising in the Kingdom of Prussia, further mines were opened: Beata (1801), Ferdinand (1823), Kleofas (1845). Later in 19th and early 20th century additional mines were opened: Katowice, Wujek, Eminenz (later renamed Gottwald and merged with Kleofas), Wieczorek, Boże Dary, Staszic and renewed Murcki. Currently only one (Murcki-Staszic) remains in operation. Katowice is also the seat of Polska Grupa Górnicza, the largest coal mining corporation in Europe. Metallurgy was another important part of Katowice's economy. In 1863 a dozen zinc metallurgy facilities were reported in Katowice, with Wilhelmina (founded in 1834) being the largest. In early 1900s, Wilhelmina (later renamed Huta Metali Niezależnych Szopienice) was enlarged and became the largest Silesian producer of non-ferrous metals and world's largest producer of cadmium. Two major steelworks existed in the city: Huta Baildon, established in 1823 by the Scottish engineer and industrialist John Baildon (declared bankruptcy in 2001), and Huta Ferrum, established in 1874 and operating to this date in limited capacity.

Culture
Vibrant and progressive artistic communities, particularly around musical arts, make Katowice one of the leading cultural spots in Poland. Since mid-2000s, Katowice has established a strategy to redevelop the post-industrial areas using culture – the pinnacle of which was a massive development on the site of a former coal mine known as Strefa Kultury (the "Zone of Culture"), where numerous cultural and convention institutions are located.

Performing arts
Katowice's status as the UNESCO City of Music, designated when Katowice joined UNESCO Creative Cities Network in 2015, comes from a long and rich history of musical arts. Katowice is the seat of an internationally renowned Karol Szymanowski Academy of Music, whose faculty and graduates created the nationally important informal group called the Silesian school of composers. Polish National Radio Symphony Orchestra has been located in Katowice since 1945 and has gotten a new internationally acclaimed concert hall in 2014, built on a site of a former coal mine near Katowice's city center. The Silesian Philharmonic also has its seat in Katowice. The city is a venue for numerous classical concerts and festivals, such as: the International Festival of Young Music Competition Laureates, Grzegorz Fitelberg International Competition for Conductors, Chamber Music Festival, Ars Cameralis Festival and Katowice's opera, operettas and most of all ballet.

There are currently 6 theater buildings in Katowice, and some theater groups without a permanent location. Teatr Śląski is the oldest still-functioning theater in Katowice, first opened for audience in 1907 and located on the main square. It was the first theater to give plays in Silesian dialect of Polish. Every first Monday of the month, the Silesian Opera singers from nearby Bytom give a performance there, as Katowice does not have an opera house of its own. Teatr Ateneum is an important puppetry theater, while Teatr Korez was one of the first non-public theaters in post-war Poland.

Katowice is home to many nationally and internationally renowned popular music festivals. Rawa Blues, named after a stream that passes through Katowice's city center, is one of the largest blues festivals in Europe. Electronic music's Mayday Festival takes place every year in early November and is a sister event to its namesake in Dortmund. OFF Festival, dedicated to alternative music, moved to Katowice in 2010 and has been held every August. Tauron Nowa Muzyka festival, oriented more towards dance and techno has been named one of the major European festivals to attend. Other music festivals, such as the Silesian Jazz Festival, KatoHej (dedicated to chants and touristic music), and Gardens of Sound, are also organized. In 2019, 475,806 people attended various big cultural events such as concerts and festivals, which gave the city the third place in Poland, behind Warsaw and Kraków. Nearby Chorzów, with the Silesian Stadium right across the street from Katowice, gathered another 319,783 attendees.

Museums and art galleries
The Silesian Museum is the largest and most-important museum in Katowice. It originally opened in 1929, and its radically modern, Bauhaus-style new building was demolished immediately after the Nazis seized Katowice in 1939, considering it too degenerate and too Polish. The museum has been placed in temporary buildings with its collections dispersed until 2015, when a new, mostly underground building has been constructed in the Zone of Culture. The museum exhibits works by famous and renowned Polish artists like Józef Chełmoński, Artur Grottger, Tadeusz Makowski, Jacek Malczewski, Jan Matejko, Józef Mehoffer and Stanisław Wyspiański. It is also well known for its collection of naïve art paintings, including local coal miners from Katowice area. The museum has a number of sketches of globally recognizable artists such as Albrecht Dürer and Rembrandt.

The City History Museum of Katowice exhibitions include: immersive typical urban apartments from early 20th century, naïve art paintings from local artists and the history of Katowice from a village to an industrial center. Other museums in Katowice include Museum of the History of Computers and Informatics and the Museum of Smallest Books in the World.

The BWA Contemporary Art Gallery in Katowice, established in 1949, is a notable institution concerning the Contemporary arts. Every three years, it is responsible for organizing the Polish Graphic Art Triennial. Several other galleries feature exhibitions of the works by artists from abroad along with film screenings, workshops for children and public fairs.

Media

 * TV stations:

 * TVP 3 Katowice
 * TVS (TV Silesia)
 * TVN24 – department Katowice (TVN24 – oddział Katowice)
 * radio stations:

 * Radio Katowice
 * Antyradio
 * newspapers:

 * Dziennik Zachodni
 * Gazeta Wyborcza – Katowice section
 * Fakt – Katowice section
 * Metro International – Katowice
 * Nowy Przegląd Katowicki

Festivals and events

 * Tauron nowa muzyka fot marta ferens.jpg Rawa Blues Festiwal – Spodek
 * Metalmania – Spodek
 * Off Festival
 * Mayday – Spodek
 * International Competition of Conductors by Fitelberg
 * International Cycling Film Festival
 * International Festival of Military Orchestras
 * International Exhibition of Graphic arts "Intergrafia"
 * Esports tournament ESL One Katowice Tournament in 2015.
 * Esports tournament Intel Extreme Masters World Championship, one of the biggest esports events in the world
 * Poland hosted the 24th Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (UNFCCC COP24), with the meeting held in Katowice.
 * Wikimania 2024 is going to be held at the International Congress Centre during August 7–10, 2024.

Parks and squares

 * Dolina Trzech Stawów.jpg]]parks:

 * Silesian Park (Wojewódzki Park Kultury i Wypoczynku)
 * Kościuszko Park (Park im. Tadeusza Kościuszki)
 * Forest Park of Katowice (Katowicki Park Leśny)
 * Valley of Three Ponds (Dolina Trzech Stawów)
 * Zadole Park

 * squares:

 * Katowicki rynek 02.jpg [[Katowice market square]] (Rynek w Katowicach)
 * Freedom Square (Plac Wolności)
 * Andrzej Square (Plac Andrzeja)
 * Miarka Square (Plac Miarki)
 * Council of Europe Square (Plac Rady Europy)
 * Alfred Square (Plac Alfreda)
 * A. Budniok Square (Plac A. Brudnioka)
 * J. Londzin Square (Plac J. Londzina)
 * A. Hlond Square (Plac A. Hlonda)

Nature reserves and ecological areas

 * Nature reserve Las Murckowski
 * Nature reserve Ochojec
 * Szopienice-Borki
 * Źródła Kłodnicy
 * Staw Grunfeld
 * Stawy Na Tysiącleciu
 * Płone Bagno

Education and science

Katowice is a large scientific centre and has been designated as the European City of Science 2024 by EuroScience (ESOF). It has over 20 schools of higher education, at which over 100,000 people study.

There are also:
 * University of Silesia in Katowice
 * University of Economics in Katowice
 * Medical University of Silesia
 * Silesian University of Technology
 * University of Social Sciences and Humanities
 * Karol Szymanowski Academy of Music
 * Akademia Lospuma Training Institute
 * Academy of Fine Arts in Katowice
 * Academy of Physical Education im. Jerzy Kukuczka in Katowice
 * Higher Silesian Seminary in Katowice
 * around 80 high schools
 * around 35 gimnasia
 * around 55 primary schools
 * around 50 libraries, including the Silesian Library

Public transportation
The public transportation system of the Katowice consists of commuter and long-distance trains, trams, buses and city bikes. Around 38 percent of people in Katowice use trams and buses on their daily commute (40 percent if counted those using the park-and-ride facilities), 10 percent walk, 4 percent cycle, and 2 percent takes the train, according to a 2020 report. There are also three park-and-ride centers in Katowice with over 1,000 parking spaces.

Tram and bus lines
The transit authority of the Metropolis GZM, Zarząd Transportu Metropolitalnego (ZTM), operates the city trams and buses.

The Silesian Interurban tram system is one of the largest and oldest in Europe, in operation since 1894 and covering over 200 km of rails, including 62 km in Katowice proper. The network in Katowice is mostly located in the northern part of the city has a star-like shape, with most lines converging on the Rynek square and expanding to all directions. There are 13 tram lines in Katowice, all but 2 expanding into neighboring cities. 116 tram stops are located in Katowice proper, as of 2020. A new tram line is planned to the southern suburbs since 2016. In addition to trams, bus lines are organized by ZTM. There are currently 63 regular lines in Katowice (including night lines), and additional 10 express metropolitan lines, with 609 bus stops as of 2020. ZTM organizes a bus line to their airport as well, which runs every 30 minutes between 4am and 9:30pm and every hour at night.

Commuter trains
Koleje Śląskie (Silesian Railways), a regional railway authority, connects Katowice with its suburbs and other major cities in Silesian and Lesser Poland voivodeships: Gliwice, Rybnik, Częstochowa, Bielsko-Biała, Kraków, and Oświęcim, among others. It operates 9 regular lines and 1 tourist weekend line (to Zakopane).

Polregio operates commuter trains from Katowice to cities and towns in Lesser Poland and Świętokrzyskie voivodeships: Trzebinia, Olkusz, and Kielce, among others.

Long-haul trains
Katowice is the main railway hub in southern Poland. Katowice's main railway station is the fifth-busiest train station in Poland as of 2019 (and third outside Warsaw), with 17.6 million passengers and growing 47 percent since 2015. 16% of the passengers travelled on PKP Intercity train, the main long-distance train operator in Poland.

Katowice has a direct Express Intercity Premium (high-speed) connection to Warsaw through the Centralna Magistrala Kolejowa, with a run time of 2 hours 21 minutes. PKP Intercity also offers direct standard connections to Kraków (under 1 hour), Wrocław, Kielce and Ostrava (under 2 hours), Warsaw, Rzeszów, Olomouc, and Łódź (under 3 hours), Poznań (under 4 hours), Brno, Vienna and Bratislava (under 5 hours), as well as Prague, Budapest, and Berlin.

Long-haul coach lines
Katowice has a modern international bus station located close to the city center. There are over 400 connections on a typical weekday, with the most-popular ones being domestic destinations in Poland and cities in Ukraine.

Cycling, walking and other
Cycling is becoming a more popular mode of transportation in Katowice. As of 2021, the city had 92.6 km of dedicated bicycle lanes, up from 60 km in 2015. The municipal bicycle system is operated by Nextbike and has 83 stations with over 600 bicycles. Rides under 15 minutes are free, those 15–60 minutes are PLN 1 and each additional hour becomes more expensive.

Bolt and Blinkee operate commercial systems of scooter share. Traficar and Panek Car Share operate commercial carshare systems.

Freeways, roads and streets
Katowice has an extensive network of freeways, roads and streets, totaling over 1,120 km in length. The well-developed network supports over 200,000 cars registered in Katowice, and 49 percent of commuters that drive alone, a high share compared to other major cities in Poland. Several freeways in Katowice are among the busiest in Poland: expressway S86 between Sosnowiec and Katowice's city center and highway A4 between Murckowska and Mikołowska interchanges both see over 100,000 cars passing each day.

Katowice has a ring around its city center, consisting of highway A4, Murckowska freeway, Drogowa Trasa Średnicowa (a freeway-style road connecting downtowns of cities in the Katowice urban area) that partly goes in a tunnel underground and Bocheńskiego road. Many of the roads and freeways in Katowice expand radially from the city center and replaced old local roads.

Main roads
European route E40 passes through Katowice as highway A4. It enters the city from Chorzów and continues eastward, with three lanes in each direction on the main road and two to three lanes in parallel access roads. It meets Bocheńskiego road and continues towards Mikołowska interchange, which is one of the only combination interchanges in Poland and the main exit towards the city center. After that interchange, the highway loses its access roads due to lack of space in the dense urban area and continues east with four lanes in each direction. Access roads appear again (only on the south side, though) after around 500 meters and there is an exit towards Francuska Street. After another 1.5 kilometer, access roads appear again on the north side, too, and there is a tight exit towards Pułaskiego Street. The highway then runs into Murckowska interchange, before exiting the city.

National road 79 (DK79) enters Katowice from Chorzów and separates the Silesian Park and Osiedle Tysiąclecia in Katowice. It then merges with Drogowa Trasa Średnicowa (DTŚ) at the junction with Bocheńskiego road and Złota Street. It continues with DTŚ through the Katowice city center and descents into a tunnel under the Rondo roundabout. It then emerges overground again, right before an interchange with DK86. The road continues eastward as a freeway with exits towards Zawodzie and Szopienice neighborhoods for several more kilometers, before entering Mysłowice and becoming a standard-access road.

National road 81 (DK81) enters Katowice from Mikołów and runs through the southern residential neighborhoods as an arterial road with two lanes in each direction, named Kościuszki Street. In the Brynów neighborhood, Kościuszki Street continues towards Katowice's city center while NR 81 turns east, to run through the forest towards the interchange with DK86.

National road 86 (DK86) enters Katowice from Sosnowiec as expressway S86 up until Roździeńskiego interchange where it meets DK79 and loses its expressway status. It then continues south as Murckowska freeway east of the city center. It meets highway A4 and then passes by Giszowiec neighborhood and continues through the woods southward, with exits towards Murcki neighborhood (from which it gets its name) and Kostuchna. It bypasses Murcki from the east and continues south towards Tychy.

Tempo 30 Zone
In 2015, Katowice designated most of its city center as a 30 km/h zone, in an effort to curb traffic fatalities and crashes. Within 3 years of operation, the number of accidents dropped by 41 percent, including 37 percent drop in accidents involving pedestrians and cyclists. The accidents are also less severe: there was a 55 percent drop in injured pedestrians and cyclists.

Airports
Located approximately 30 km north of the city center, Katowice Airport is the main airport serving Katowice. The airport is a focus city for LOT Polish Airlines, Ryanair and its subsidiary Buzz, Wizz Air, Smartwings, and Enter Air. The busiest routes are: London, Dortmund, Antalya, Eindhoven, Warsaw and Frankfurt. Katowice is the largest leisure travel airport in Poland. Long-haul flights are operated from Katowice to Varadero in Cuba, Bangkok in Thailand, Cancún in Mexico, Malé in Maldives and to Puerto Plata as well as Punta Cana in Dominican Republic. Katowice is also the second-largest cargo airport, after Warsaw Chopin. The airport is accessed through a metropolitan express bus line, running every 30 minutes between 4am and 9:30pm and every hour at night. A new train station at the airport is under construction, scheduled to be operational in 2023.

Katowice is also within an hour drive from Kraków Airport, which offers additional destinations and airlines such as Amsterdam (KLM), Paris (Air France), Helsinki (Finnair), Chicago and Newark (LOT Polish Airlines), Copenhagen and Stockholm (SAS) and Zurich (Swiss). The airport can be accessed through scheduled buses leaving from Katowice bus station every 30–60 minutes.

Sports
Katowice has a long sporting tradition and hosted the final of EuroBasket 2009 and 1975 European Athletics Indoor Championships, 1975 European Amateur Boxing Championships, 1976 World Ice Hockey Championships, 1957, 1985 European Weightlifting Championships, 1974, 1982 World Wrestling Championships, 1991 World Amateur Bodybuilding Championships, 2011 Women's European Union Amateur Boxing Championships, 2014 FIVB Men's World Championship and others.

The Stadion Śląski is between Chorzów and Katowice. It was a national stadium of Poland, with more than 50 international matches of the Poland national football team played here and around 30 matches in UEFA competitions. There were also a Speedway World Championship, Speedway Grand Prix of Europe and many concerts featuring international stars.

Tourists can relax playing tennis or squash, doing water sports also sailing (for example—in Dolina Trzech Stawów), horse-riding (in Wesoła Fala and Silesian Park), cycling or going to one of numerous excellently equipped fitness clubs. Near the city centre are sporting facilities like swimming pools (for example "Bugla", "Rolna") and in neighbourhood—Golf courses (in Siemianowice Śląskie).

Sports clubs

 * GKS Katowice – men's football, ice hockey, volleyball, women's football club (Polish Football League Runners-Up (4): 1988, 1989, 1992, 1994 Polish Cup Winners (3): 1986, 1991, 1993; Polish Super Cup Winners (2): 1991, 1995; Polish Ice Hockey League Champions (8): 1958, 1960, 1962, 1965, 1968, 1970, 2022, 2023; Polish Women's Football League Winners (1): 2023, Runners-Up (1): 2024, Polish Women’s Cup Winners (1): 2024.
 * 1. FC Katowice - men’s and women’s football club
 * AZS AWF Katowice – various sports, women's handball team playing in Polish Women's Handball Superleague, men's basketball team playing in the second league, fencing section – many medals in the Polish Championship
 * Naprzód Janów Katowice – hockey club playing in Polish Hockey Superleague, vice-champion of Poland (5x): 1971, 1973, 1977, 1989, 1992; bronze medal (7x): 1972, 1974, 1976, 1978, 1982, 1986, 1987; Polish Cup (1x): 1970.
 * AZS US Katowice – various sports, many medals in the Polish Championship in various sports
 * HKS Szopienice – various sports, many medals in the Polish and Europe and World Championship in weightlifting
 * Silesia Miners – American football club playing in Polish American Football League, Polish champion in 2009, vice-champion in 2007
 * Jango Katowice – futsal club playing in Polish Futsal Superleague; Polish Cup (1x): 2007; bronze medal Polish Championship (2x): 2001, 2007
 * Rozwój Katowice – football club playing in Polish Third League
 * MK Katowice – football club playing in Polish Fourth League
 * Hetman Szopienice – chess club, many medals in the Polish Championship
 * Sparta Katowice – various sports, many medals in the Polish Championship in various sports
 * Policyjny Klub Sportowy Katowice – various sports, many medals in the Polish Championship in various sports
 * AWF Mickiewicz Katowice – basketball club
 * Silesian Flying club (Aeroklub Śląski)

Defunct sports clubs:
 * Diana Kattowitz – football club
 * 1. FC Kattowitz – football club, vice-champion of Poland: 1927; champion of Upper Silesia: 1907, 1908, 1909, 1913, 1922, 1932, 1945
 * Germania Kattowitz – football club
 * KS Baildon Katowice – various sports, many medals in the Polish Championship in various sports
 * Pogoń Katowice – various sports, many medals in the Polish Championship in various sports

Sports events

 * 1975 European Athletics Indoor Championships
 * 1976 World Ice Hockey Championships
 * FIVB World League 2001
 * FIVB World League 2007
 * Eurobasket 2009
 * Tour de Pologne 2010
 * BNP Paribas Katowice Open
 * EMS One Katowice 2014 (CS:GO Major Championship)
 * IEM World Championship Katowice 2015
 * ESL One Katowice 2015 (CS:GO Major Championship)
 * IEM World Championship Katowice 2016
 * IEM World Championship Katowice 2017
 * Overwatch World Cup 2017 Qualifier
 * IEM World Championship Katowice 2018
 * IEM World Championship Katowice 2019 (CS:GO Major Championship)
 * ESL One Katowice 2019
 * BWF World Senior Badminton Championships 2019
 * IEM Katowice 2020
 * IEM Katowice 2021
 * Intel Extreme Masters Season XVI – Katowice
 * Intel Extreme Masters Katowice 2023

Notable people

 * Hans Sachs (1877–1945), serologist
 * Kurt Goldstein (1878–1965), neurologist
 * Erich Przywara (1889–1972), priest
 * Hans Mikosch (1898–1993), general
 * Hans Källner (1898–1945), general
 * Franz Leopold Neumann (1900–1954), politician
 * Willy Fritsch (1901–1973), actor
 * Hans Bellmer (1902–1975), surrealist photographer
 * Hans-Christoph Seebohm (1903–1967), politician
 * Maria Goeppert-Mayer (1906–1972), physicist, Nobel Prize winner
 * Kurt Schwaen (1909–2007), composer
 * Rudolf Schnackenburg (1914–2002), priest
 * Georg Thomalla (1915–1999), actor
 * Ernst Wilimowski (1916–1997), football player
 * Ernst Plener (1919–2007), football player
 * Anneli Cahn Lax (1922–1999), mathematician
 * Richard Herrmann (1923–1962), football player
 * Chaskel Besser (1923–2010), Orthodox rabbi
 * Kazimierz Kutz (1929–2018), film director and politician
 * Waldemar Świerzy (1931–2013), artist, illustrator and cartoonist
 * Wojciech Kilar (1932–2013), classical and film music composer
 * Henryk Górecki (1933–2010), classical composer
 * Władysław Masłowski (1933–1986), journalist and press researcher
 * Janusz Sidło (1933–1993), javelin thrower
 * Josef Kompalla (born 1936), ice hockey player and referee
 * Henryk Broder (born 1946), journalist
 * Krzysztof Krawczyk (1946–2021), singer, guitarist and composer
 * Jerzy Kukuczka (1948–1989), alpine and high altitude climber
 * Joanna Kluzik-Rostkowska (born 1963), politician
 * Elżbieta Bieńkowska (born 1964), politician
 * Robert Konieczny (born 1969), architect
 * Anna Kańtoch (born 1976), writer
 * Alicja Kwade (born 1979), contemporary visual artist
 * Jan P. Matuszyński (born 1984), film director
 * Grzegorz Kosok (born 1986), volleyball player
 * Zuzanna Bijoch (born 1994), fashion model
 * Mateusz Musiałowski (born 2003), footballer

Twin towns – sister cities
Katowice is twinned with:

 * 🇩🇪 Cologne, Germany
 * Groningen, Netherlands
 * 🇸🇰 Košice, Slovakia
 * 🇺🇦 Lviv, Ukraine
 * 🇭🇺 Miskolc, Hungary
 * 🇺🇸 Mobile, United States
 * 🇨🇿 Opava, Czech Republic
 * 🇨🇿 Ostrava, Czech Republic
 * Pula, Croatia
 * 🇫🇷 Saint-Étienne, France
 * 🇨🇳 Shenyang, China

title: Katowice