Installation art, videos and other contemporary art forms are housed in the beautiful baroque Ujazdowski castle overlooking Lazienki Park. Experimental films are also shown. Open Tuesday-Sunday 11 am-5 pm (Friday till 9 pm). Entrance fee is 12 Zl adults. Zamek Ujazdowski, Aleje Ujazdowskie 6, Centrum, Warsaw. Phone 22-628-1271. http://www.csw.art.pl.