Column Hall - the Study Centre is located on the 1st Castle Courtyard and is a part of the UNESCO World Heritage Site. The previous Schwarzenberg stables were modified into an administration building in 1938 and then into police HQ. In 2015-16 were sensitively rebuilt to fit the style of the 1940-50´s. The Study Centre provides cordial and elegant facilities for educational study visits, professional and expert conferences, workshops and seminars, chamber music concerts, club meetings and/or community assemblies. The area can be used year-round and offers 2 halls with display and sound equipment (maximum capacity 130/70 pers.), 2 study rooms with display equipment (capacity 20-25 pers.) and 33 beds in 18 rooms with private shower and WC.