Volterra is a town in the Tuscany region of Italy. History The town was a Neolithic settlement and an important Etruscan center with an original civilization; it became a municipium in the Roman Age. The city was a bishop's residence in the fifth century and its episcopal power was affirmed during the twelfth century. With the decline of the episcopate, Volterra was the subject of the interest of Florence, which defeated Volterra many times though rebellions sometimes took place. When the Flore… (More on Volterra)