Church of Saints Justin and Clement - Credit: Wikimedia Commons
The Church of Santi Giusto e Clemente (Saints Justin and Clement) is an ancient church in Volterra, Pisa, Italy. It is also known as San Giusto or San Giusto Nuovo. For some 850 years, the Abbey of Sts. Justin and Clement was attached to it, and it was administered by the monks of that monastery. Read more on Wikipedia
Source: en.wikipedia.org