The Germans still really love Dragons Teeth
3 April 1945.
Original Caption: “Dragon teeth on the Siegfried Line presented an obstacle to tanks of U. S. Seventh Army in the Wissembourg area, France. Note teeth extend to mountains which raise a natural barrier.”
Signal Corps Photo 111-SC-203387 Photographer: Sgt. Robert G. Heller.
Fast forward some 80 years, and the line has moved well East but still looks much the same, only a bit less angular and more…NATO.