Maßweiler

Maßweiler (German pronunciation: [ˈmaːsvaɪlɐ]) is a municipality in Südwestpfalz district, in Rhineland-Palatinate, western Germany. Maßweiler possessed a large cavern that had been used by Nazis in World War II. There were supposedly five levels in the cave, the lowest of which had trouble with occasional flooding. A large staircase for pedestrian traffic was near the highest point of the cavern, which led to an exit. Beside the stairs were rails that assisted in transport of earth from the c...