Today, old Amelia inside the walls, which is most accessible through the Porta Romana, is a well-preserved medieval city. The upper part also offers a view of the Tiber Valley. The center of the city is the Piazza del Duomo where the cathedral and the 30-meter-high "" (Civic Tower) are located. Amelia Cathedral was built originally in 872, and totally rebuilt in Baroque style after a fire in 1629: its façade is of pink cotto and was completed only in the 19th century. The interior has works by Federico Zuccari, Lavinia Fontana, Agostino di Duccio, an organ from 1600, and a Turkish banner captured at Lepanto.