Lined with historic buildings, the road that runs south from pl. Zamkowy along the streets of Krakowskie Przedmieście and Nowy Świat to the palace of Wilanów, on the city’s outskirts, is the old Royal Way. One highlight is the Church of the Nuns of the Visitation, one of the few buildings in central Warsaw to have come through the war unscathed. Much of the rest of Krakowskie Przedmieście is occupied by university buildings, including several fine Baroque palaces and the Holy Cross Church. Sealed inside a column to the left of the nave is an urn containing Chopin’s heart.