Holy Cross Abbey
Poitiers, France · built 501
The Abbey of the Holy Cross was a French Benedictine nunnery founded in the 6th century. Destroyed during the French Revolution, a new monastery with the same name was built in a nearby location during the 19th century for a community of Canonesses of St. Augustine of the Mercy of Jesus.
Monastery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).