Venture beneath the sparkling city of Paris, into the dark underworld of the ancient Catacombs. A labyrinth of fantastical tunnels beneath the city streets makes up the largest underground burial site in the world, lined with the haunting skulls and skeletal remains of over six million Parisians. This tour gives you immediate skip-the-line entrance and access to exclusive chapels and chambers that are usually closed off to the public. Wander the mysterious graves alongside an expert guide and listen as they divulge the chilling history of the site.