Mont Sainte-Odile Abbey
Ottrott, France · built 601
Mont Sainte-Odile Abbey, also known as Hohenburg Abbey, is a nunnery, situated on Mont Sainte-Odile, one of the most famous peaks of the Vosges mountain range in the French region of Alsace.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).