Looming 102 meters over the Piazza del Campo, the elegant, sleek tower to the Palazzo Pubblico is the third tallest in all of Italy. Built from red brick, as a symbol of its affinity to the “commoner” the tower is 87 meters tall of brick and the remaining is a white travertine, most probably to make it visually more prominent. https://www.discovertuscany.com/siena/tower-of-mangia.html