All Saints' Abbey
Oppenau, Germany · built 1101
All Saints' Abbey (German: Kloster Allerheiligen) was a Premonstratensian monastery near Oppenau in the Black Forest in Baden-Württemberg, Germany. It is located at 620 metres above sea level in the upper valley of the Lierbach.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).