Friday, 16 September 2016
Beneath This Medieval German Town Lie Over 25 Miles of Forgotten Tunnels
O the surface, Oppenheim looks like your typical German town resting along the banks of the Rhine River. But there's more to Oppenheim than beer halls and a Gothic-style cathedral from the Middle Ages. Beneath its narrow cobblestone streets lies something deeper—an entire labyrinth of tunnels and cellars.
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