Above the meanders of the river Vltava a unique complex of municipal housing developed, mainly in the 16th century, along with an extensive castle and chateau complex, the second largest in the country after the Prague Castle.

The historical seat of the Rosenberg family includes a variety of chateau buildings, the famous Hall of Masks, the unique Baroque theatre, the chateau garden with a Rococo fountain and the summer residence Bellaria with revolving auditorium, where seasonal theatre performances take place. The Cathedral of St. Vitus, a valuable architectural work of the Czech Gothic style, is a significant dominant of the town. Numerous cultural activities contribute to the lively atmosphere of the town, among them the International Music Festival, the Old Music Festival, exhibitions at the Egon Schiele Center, and the Five-Petalled Rose Festival (the rose was a symbol of the Rosenber family.).