The City of Arts and Sciences in Valencia is a cultural and architectural complex in the city of Valencia, Spain. It is the most important modern tourist destination in the city of Valencia and one of the 12 Treasures of Spain. Museu de les Ciències PrÃncipe Felipe 2000 – an interactive museum of science that resembles the skeleton of a whale. It occupies around 40,000 m² on three floors. Much of the ground floor is taken up by a basketball court sponsored by a local team and various companies. The building has three floors, of which 26,000 square meters is used for exhibitions.