The catacombs, a network of dark and narrow underground tunnels and tombs, hold the secret that eventually leads Indy to the hideout of the Holy Grail. Unfortunately, the dramatic scene is fictional.

Workers at the historic catacombs of Paris are rebuilding a wall containing remains of martyrs from the French Revolution. The massive underground gravesite houses up to 7 million bodies ...

The Paris Catacombs are the City of Light's darkest tourist attraction: labyrinthine tunnels that house the remains of six ...

Today, the solemn, skull-and-boned lined tunnels weave beneath the heart of the City of Love, beckoning to visitors with an interest in the departed. The catacombs stretch for miles all over the ...

Tunnels occasionally collapse ... Behind the neat stack of skulls, tibias, and femurs in the Paris catacombs lies a chaos of bones. In the 18th and 19th centuries the city dug up millions of ...

Here are seven underground attractions, mines, caves, catacombs, concrete bunkers and tunnels that are well ... They are still there today, neatly stacked: skulls in one area, thigh and pelvic ...