Saint-Hubert abbey
Saint-Hubert, Belgium · built 687
Saint-Hubert Abbey (Abbaye de Saint-Hubert), officially the Abbey of St Peter in the Ardennes (Abbaye de Saint-Pierre en Ardennes), was a Benedictine monastery founded in the Ardennes in 687 and suppressed in 1797. The former abbey church is now a minor basilica in the diocese of Namur, Belgium. It was listed as built heritage in 1938, and as an exceptional monument in 2016.
Monastery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).