Royal Saint-Peter's abbey of Jumièges built
1001 CE.
Shown on the map at 49.432°, 0.819°.
Jumièges Abbey (Latin: Monasterium Gemeticensis), formally the Abbey of St Peter at Jumièges (French: Abbaye Saint-Pierre de Jumièges), was a Benedictine monastery. Its ruins are in the commune of Jumièges in the Seine-Maritime Departement of Normandy, France.
Text from the Wikipedia article Jumièges Abbey, licensed CC BY-SA 4.0.