Aulne Abbey
Thuin, Belgium · built 657
Aulne Abbey (Abbaye d'Aulne) was a Cistercian monastery located between Thuin and Landelies on the river Sambre in the Bishopric of Liège, Belgium. It is now a Walloon Heritage Site.
Monastery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).