visitors from Germany and abroad every year. These include the Sanssouci and Cecilienhof palaces in Potsdam, the New Palace in Berlin, and Charlottenburg and Schönhausen palaces with their surrounding parks [...] art, culture, and architectural history to life. In 1990, UNESCO added these palaces and parks in Potsdam and Berlin to its World Heritage List as a unique cultural site of universal value. Today, around