Arnstein Abbey - Credit: Wikimedia Commons
Arnstein Abbey (German: Kloster Arnstein) is a former Premonstratensian abbey on the Lahn River, south of present-day Obernhof near Nassau, Germany. It is now a monastery of the Congregation of the Sacred Hearts of Jesus and Mary (SS.CC.), known in Germany as the "Arnsteiner Fathers" (Arnsteiner Patres), who maintain a youth retreat center there. Read more on Wikipedia
Source: en.wikipedia.org