Poland - Katowice

Katowice is a city in Upper Silesia in southern Poland, on the Kłodnica and Rawa rivers (tributaries of the Oder and the Vistula respectively). It is in the Silesian Highlands, about 50 km (31 mi) north of the Silesian Beskids (part of the Carpathian Mountains) and about 100 km (62 mi) southeast of the Sudetes Mountains. It is the central district of the Silesian Metropolis, a territorial entity operating on the principle of metropolitan municipality. 
Spodek (meaning "saucer" in Polish) is a multipurpose arena complex in Katowice, Poland, opened in 1971 at ul. Korfantego 35 under the name Wojewódzka Hala Widowiskowo-Sportowa w Katowicach (Voivodeship Sport and Show Arena in Katowice), under which it is known in the Polish technical/architectural literature, and under which it formally functioned until 1997.