Museum of Communism, Warsaw
The Museum of Communism was a planned museum focusing on the communist period of Polish history, located in the Palace of Culture and Science in Warsaw. The idea for the museum emerged in 1999 by Czeslaw Bielecki, Jacek Fedorowicz, and Andrzej Wajda, with the cooperation of Teresa Bogucka, Anna Fedorowicz, and Krystyna Zachwatowicz.
Source: Wikipedia — Museum of Communism, Warsaw (CC BY-SA 4.0)