Photos: Halloween 2015 celebrated around the world
1 / 25
Skulls and bones are pictured in the bedroom where guests Brazilian Pedro Arruda, 27 and his mother Monica, will spend the Halloween night in Paris' creepy Catacombs, in Paris, France, Saturday, Oct, 31, 2015. House-sharing company Airbnb has struck a spooky one-off deal with Paris' City Hall to sublet the subterranean ossuaries, the final resting place of 6 million bodies, on Nov. 31 to the winner of a worldwide competition. (AP Photo/Francois Mori)