The Castle ; in Bruno

Špilberk Castle (German: Spielberg, locally Špilas) is a castle on the hilltop in Brno, Southern Moravia. Its construction began as early as the first half of the 13th century by the Přemyslid kings and complete by King Ottokar II of Bohemia. From a major royal castle established around the mid-13th century, and the seat of the Moravian margraves in the mid-14th century, it was gradually turned into a huge baroque citadel considered the harshest prison in the Austrian Empire, and then into barracks.