The Palazzo dei Priori is a Gothic-style monumental civic building in the center of the town of Volterra, located on the Piazza dei Priori, also known as Piazza Maggiore. The imposing 13th-century stone building once the office of appointed town magistrates, still has offices of the local commune, including the communal council, for Volterra, province of Pisa, region of Tuscany, Italy.