Mines Of Tunnel Network, Catacombes De Paris, Paris, France

The Catacombs are among the 14 City of Paris Museums managed by Paris Musées since January 1, 2013. The catacombs are formally known as l'Ossuaire Municipal or Catacombes officiels and have been called "The World's Largest Grave" due the number of individuals buried. Although the ossuary covers only a small section of the underground "les carrières de Paris" ("the quarries of Paris"), Parisians today often refer to the entire tunnel network as "the catacombs".
History