Glanfeuil Abbey
Gennes-Val de Loire, France · built 801
Glanfeuil Abbey, otherwise the Abbey of St Maurus (Abbaye de Glanfeuil, Abbaye Saint-Maur de Glanfeuil, Abbaye de Saint-Maur-sur-Loire), was a French Benedictine monastery founded in the early middle ages in the village of Saint-Maur-sur-Loire, located in what is now the commune of Le Thoureil, Maine-et-Loire.
Monastery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).