Tuscany is a beautiful region of Italy known for its art cities like Florence and Pisa. It is also rich in folklore traditions, especially competitive pageants and festivals. The most famous is the Palio di Siena horse race that has occurred since 1644 between the districts of Siena every July and August. Another notable tradition is the Palio Marinaro boat race in Porto Santo Stefano every August. A lance-aiming competition called the Giostra del Saracino takes place on horseback in Arezzo every September.