Centro Storico di Siena
Walk through the historic centre of Siena,one of UNESCO's World Heritage Sites. The Siena Cathedral (Duomo) is a masterpiece of Italian Romanesque-Gothic architecture. The Piazza del Campo, the shell-shaped town square, unfurls before the Palazzo Pubblico with its tall Torre del Mangia. This is part of the site for the Palio horse race. The historic Siena synagogue is also open to visitors.