Saint Blaise Abbey was a Benedictine monastery in the village of St. Blasien in the Black Forest in Baden-Württemberg, Germany.
Wikipedia https://en.wikipedia.org/wiki/Saint_Blaise_Abbey,_Black_Forest
Official Website https://www.dom-st-blasien.de/
Phone +49 7672 678
Coordinates 47°45'36.298" N 8°7'48.159" E