The Spilberk Castle was formerly the major royal castle in Moravia, later famous prison and currently the city museum with nice park around it. The park is open for walks. Entrance to the permanent exhibitions in the castle costs (Kc 120), casemates (70 Kc). There is also a viewing point from the tower.
Address:
Hrad Spilberk Brno Jihomoravsky Kraj Czech Republic
