Unlocking the Mystery of Paris’ Most Secret Underground Society (combined)
Part I: Entrances On August 23, 2004, they discovered a cinema 60 feet beneath Paris. The sun was shining on the Trocadéro, the Eiffel Tower gleamed across the Seine, and deep belowground, police came across a sign. The officers were on a training mission, exploring the 4.3 miles of catacombs that twist beneath the 16…