Medieval, Kreuzenstein Castle, Austria

Satzvey Castle, Mechernich - Nordeifel Mountains - Germany

Falkenstein Castle (Austria)

Medieval, Marienburg Castle in Hannover, Germany

Swallows Nest. Castle on the cliff

Medieval, Wray Castle, Cumbria, England

Butron Castle, Basque Country, Spain

Medieval Castle, Carcassonne, France

Medieval, Schloss Drachenburg, Germany

Moszna Castle, Poland