Piazza IV Novembre, Via Oberdan, Sant’Ercolano, Corso Cavour, Porta San Pietro and Porta San Costanzo.Starting from Piazza IV Novembre, visit the Palazzo della Penna museum (1), the Archeological Museum (2), the Basilica of San Domenico (3), Porta San Pietro (4), the Basilica and Abbazia of San Pietro (5), the Medieval Gardens (6), the Frontone Gardens (7), the Church of San Costanzo (8) and the University Botanic Gardens (9).