Baptistery of San Giovanni (Volterra)

Baptistery of San Giovanni (Volterra) - Credit: Wikimedia Commons

The Baptistery of San Giovanni an octagonal thirteenth-century religious building standing just in front of the Duomo of Volterra, in the center of the city. It was supposedly set up in the seventh century at the site of a Roman temple dedicated to Sun worship. Read more on Wikipedia

type: religious building
date from: 13th century

Source: en.wikipedia.org