Der Teufelstritt (The Devil's Footprint) - 12 Frauenplatz, Munich, Germany

Legend is that architect Jorg von Halspach went looking for money in 1468 to build Munich’s new cathedral. It is said that he made a bargain with the Devil, who would provide the money as long as the building was a celebration to darkness, with no windows letting in light. When the building was complete, he took the Devil inside to survey the work and fooled him into thinking there were no windows. The Devil stamped his foot at being tricked, marking the floor for ever.