Get subterranean in this macabre tour of what lies beneath the City of Lights
Take an underground tour of Paris's grisly mass graveyard, where the bones of a staggering **six million** human remains are on macabre display. Wandering these corridors is a fantastically eerie experience, and you'll learn all about life (and death) in 18th-century Paris with the multilingual audio guide. Discover the dark side of Paris!