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.
Katzenstein Castle
Katzenstein Castle is one of the oldest remaining Hohenstaufen castles in Germany. It is located in a borough that shares its name with the castle in the Dischingen municipality of the Heidenheim district of Baden-Württemberg. The castle is open to visitors and contains several dining rooms as well as hotel rooms.