Abbey of Sestinga
Italy
The Abbey of St. Bartholomew of Sestinga (Abbazia di San Bartolomeo di Sestinga), simply known as Abbey of Sestinga (Abbazia di Sestinga) was a Benedictine monastery founded in the early 11th century in the area of Vetulonia, in Castiglione della Pescaia, Tuscany, Italy.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).