Saint John Abbey
Val Müstair, Switzerland · built 701
The Abbey of Saint John (Benediktinerinnenkloster St. Johann, Romansh: Claustra benedictina da Son Jon) is an early medieval Benedictine monastery in the Swiss municipality of Val Müstair, in the Canton of Graubünden. By reason of its exceptionally well-preserved heritage of Carolingian art, it has been a UNESCO World Heritage Site since 1983.
Monastery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).