• Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum) 1083 visits Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum)
  • Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum) 1084 visits Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum)
  • Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum) 1099 visits Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum)
  • Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum) 1966 visits Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum)
  • Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum) 1107 visits Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum)
  • Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum) 1114 visits Drawings by prisoners on the walls in tower of Schwarzenberg's Castle (Perla Castrum Museum)