Ceský Krumlov: Located in the South Bohemia region of the Czech Republic, the city of Ceský Krumlov is famous for its 13th-century castle. The Ceský Krumlov castle has gothic, renaissance and baroque elements, an 11-hectare garden and an original 17th-century baroque theater. There are panoramic views of the old town and the river from the top of its round belltower.