In 2024 it is used as an exhibition centre and office complex. There is a multiplex cinema with eight screens, four theatres , the Museum of Evolution and the Museum of Technology, offices, bookshops, a large swimming pool, an auditorium hall for 3,000 people called Congress Hall, and a university, Collegium Civitas, on the 11th and 12th floors of the building. The terrace on the 30th floor, at , is a well-known tourist attraction with a panoramic view of the city. The Warsaw City Council and city offices are located in the building. 