Paris Catacombs Hat

Fancy descending under the streets of Paris and wandering through the catacombs, an eerie network of old caves and tunnels lined with the bones of the dead? Now you can at one of Paris' creepiest attractions, home to the bones of roughly six million people and deeper underground than the Metro and the sewer systems. The catacombs were created to accommodate overflowing 18th century cemeteries.