An exhibition for tourists is seen in a tunnel, part of the Nazi Germany "Riese" construction project, near an area where a Nazi train is believed to be at, in Walim near Walbrzych southwestern ... more 
An exhibition for tourists is seen in a tunnel, part of the Nazi Germany "Riese" construction project, near an area where a Nazi train is believed to be at, in Walim near Walbrzych southwestern Poland, August 31, 2015. REUTERS/Kacper Pempel less 
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Reuters | Photo By © Kacper Pempel / Reuters / Reuters
Mon, Aug 31, 2015 2:57 PM EDT