The cathedral and the adjacent baptistery, both were built in the late 12th century. The frescoes inside the building are very moving, as well as the relief sculptures on the interior stone. The painting inside the dome of the cathedral is one of the most remarkable paintings of the Renaissance. Entitled Assumption of the Virgin by Correggio, it shows the Virgin Mary being taken up to Heaven. For dramatic effect it is superior to the Sistine Chapel and Titian himself is reputed to have acknowledged that he could not have achieved this effect. Unfortunately the prior who commissioned the work was rather conservative and Correggio never worked in Parma again.