The Palazzo Pubblico (town hall) is a historic palace in Siena, Tuscany, in central Italy. Located on the Piazza del Campo, it is one of the principal architectural landmarks of the city's historic center. Construction began in 1297 to serve as the seat of the Republic of Siena's government, which consisted of the Podestà and Council of Nine, the elected officials who performed executive functions (and judicial ones in secular matters). The palace is of medieval and Gothic architecture, and the