Ujazdów Castle (Polish: Zamek Ujazdowski) is a castle in the historic Ujazdów district, between Ujazdów Park (Park Ujazdowski) and the Royal Baths Park (Łazienki Królewskie), in Warsaw, Poland. Its beginnings date to the 13th century, and it was rebuilt several times. Like many structures in Warsaw, it sustained much damage in the Warsaw Uprising (1944). Reconstructed 30 years later (1974), it now houses Warsaw's Center for Contemporary Art.