An elegant 18C staircase leads up to the Gothic doorway of this 14C church. Inside, you come to the impressive tomb of Ladislaus of Anjou (15C) and a Crucifixion by Giorgio Vasari. Chapels stand on either side of the chancel: Caracciolo del Sole, which is paved with blue majolica tiles, and Carracciolo del Vico, which has a coffered ceiling.