From Palazzo Pubblico, the Torre del Mangia rises above Piazza del Campo, the setting at the heart of Siena's civic life. Siena's historic centre, shaped around the Campo, was inscribed by UNESCO in 1995 as one property. The tower reaches nearly 87 metres above the square, or 102 metres to the lightning rod. From the top, the view opens across Siena.
Medieval chronicles place the foundations in autumn 1325, while the first recorded payments for the work date to 1338. Several technicians took part in the building campaign. The tower was probably complete by 18 December 1344, although work is recorded through 1349, so its construction belongs to a longer civic programme rather than a single dated commission.
The square-plan brick shaft ends in a double crenellated crown called the rocca, made of travertine and dark stone. Its materials recall Siena's civic colours. The Comune decided to install a mechanical clock in 1360; the great Sunto bell, installed in 1666, still sounds for important moments in city life, especially the Palio.
The tower's name carries a human story, too. The Comune links Mangia to Giovanni di Balduccio, its first bell-ringer, nicknamed Mangiaguadagni for his spending habits. The name later passed to the clock automata: the travertine figure made by Angiolo Bini in 1766 is displayed in the Cortile del Podestà, not a statue of Giovanni. Continue with our Siena guide for the surrounding city.








