The artificial sandstone cave was decorated, around 1928, by the local self-taught person, S. Rolínek. In the cave there is an equestrian statue of St. Wenceslas and eighteen Blaník Knights, the 21 m high statue of president T. G. Masaryk was destroyed during the Second World War. In the surrounding forest park there is a sculptors' gallery in the open air, at the hill above the area there is an observation tower.