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.
Hohenschwangau Castle
Hohenschwangau Castle or Schloss Hohenschwangau (lit: "Upper Swan County Palace") is a 19th-century palace in southern Germany. It was the childhood residence of King Ludwig II of Bavaria and was built by his father, King Maximilian II of Bavaria. It is located in the German village of Hohenschwangau near the town of Füssen, part of the county of Ostallgäu in southwestern Bavaria, Germany, very close to the border with Austria.