Paris Catacombs open at night ahead of Halloween — foxnews.com

Skulls and bones are stacked at the Catacombs in Paris, France. The subterranean tunnels, stretching over a mile, cradle the bones of some 6 million Parisians from centuries past and once gave refuge to smugglers. (AP Photo) As if visiting the Paris Catacombs in the daytime wasn't creepy enough — you can now visit the underground maze of skeletons after nightfall, too. That is if you dare defy the warning at the entrance: "Stop, this is the empire of Death."

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