Potsdam’s major new family attraction is the high-tech Babelsberg Film Theme Park. There are also several fine 18th-century buildings preserved in the city, which boasts three large parks. The Neuer Garten contains the marble palace and Schloss Cecilienhof, where Stalin, Truman and Churchill drafted peace treaties in July and August 1945 during the Potsdam Conference. Sanssouci has the spectacular Sanssouci Palace, which was Frederick the Great’s favorite residence, and a gilded teahouse. The picture gallery next door to the palace contains many old masters. The city’s Dutch Quarter is an attraction in itself, as is the famous Potsdam Bridge, where East and West exchanged spies in all the best espionage films of the Cold War era.