Beroun District

Karlštejn Castle (; ) is a large Gothic castle in the Czech Republic, founded in 1348 by King Charles IV. It served as a place for safekeeping the Imperial Regalia as well as the Bohemian crown jewels, holy relics, and other royal treasures. Karlštejn is among the most famous and most frequently visited castles in the country.

District in the Central Bohemian Region of the Czech Republic

national monument of the Czech Republic

cave in Czech Republic