Piazza del Campo is the main public square and heart of Siena, Italy. Renowned for its distinctive…read moreshell shape and gently sloping brick surface, it is one of Europe's most celebrated medieval squares and a centerpiece of Siena's UNESCO‑listed historic center. The square is framed by elegant palaces, including the Palazzo Pubblico and its towering Torre del Mangia, and serves as a gathering place for daily life and civic events. Twice a year, it becomes the dramatic setting for the Palio di Siena, the city's historic horse race that brings Siena's neighborhoods together in a display of tradition and rivalry.