Why You Wouldn't Survive a Day in the Paris Catacombs (1786)

Paris, 1786. Beneath the streets of the city, workers entered a dark underground labyrinth that had once been abandoned limestone quarries. The Paris authorities had begun moving human remains from overcrowded cemeteries into these underground galleries. The first major transfers came from the enormous Saints-Innocents Cemetery, with bones transported through the night and carried deep into the abandoned quarries. There were no electric lights. No modern maps. No protective equipment. No easy way out. Beneath Paris, darkness, unstable quarry galleries, narrow passages, mud, falling rock and thousands of human remains created an environment unlike anything most people could imagine. This is what a day underground in the Paris Catacombs could have meant in 1786 — long before the site became a famous tourist destination.