Hohenzollern Castle
With over 350,000 visitors per year Hohenzollern castle is one of the most visited castles in Germany. The castle is privately owned by the House of Hohenzollern, with two-thirds belonging to the Brandenburg-Prussian branch, and the balance to the Swabian branch. Since 1952, the Princess Kira of Prussia Foundation has used the castle for an annual summer camp for children. Whenever Prince George and his family are staying at the castle, the Prussian flag flies over the castle.
Kronprinzenpalais
The Kronprinzenpalais (Crown Prince's Palace) is a landmark late Neoclassical-style building at one end of Unter den Linden in Berlin. It was a palace of the ruling Hohenzollern house of Prussia until the abolition of the monarchy at the end of World War I. It then became an annexe of the Berlin National Gallery, housing a preeminent collection of modern art. It was closed by the Nazis and the building was destroyed in World War II. It was rebuilt in 1968 and used by East Germany as a guest house for official visitors to their capital of East Berlin. Since German reunification it has been used for exhibitions and cultural events.