Abbaye de Saint-Symphorien de Metz
Metz, France
The Abbey of Saint-Symphorien or St Symphorian's Abbey is a former Benedictine monastery founded by Saint Papoul, bishop of Metz, in 609. It was the first Benedictine abbey for men built in Austrasia.
Monastery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).