Spodek is a multipurpose arena complex in Katowice, Poland, opened in 1971 at ul. Korfantego 35 under the name Wojewódzka Hala Widowiskowo-Sportowa w Katowicach, under which it is known in the Polish technical/architectural literature, and under which it formally functioned until 1997.
Aside from the main dome, the complex includes a gym, an ice rink, a hotel and three large car parks.
The idea of building a large venue originated in 1955, while Katowice was temporarily renamed Stalinogród. A contest was held to select the best design. Initially, it was to be constructed on the outskirts of town, but the Voivodeship National Council decided it should be built near the city center.
Maciej Gintowt and Maciej Krasiński, architects of Spodek, designed the Spodek as one of the first major structures to employ the principle of tensegrity. The roof uses an inclined surface held in check by a system of cables holding up its circumference.