The castle chapel of St. Nicholas and Venceslas was founded at the turn of the XI th century. A romantic rotunda with a half-round apse was created in 1839 following the design of Josef Kornhausel. This classical pavillion has a chapel with a rusticated ground floor and pilaster fragmentation with large windows. 

H. Wawreczka, J. Spyra, M. Makowski "Cieszyn, Czeski Cieszyn na starych widokówkach i fotografiach" WART, Nebory 1999 r.