The Catacombs of Paris, first opened in the 18th century, is an underground cemetery holding the remains of more than six million Parisians. Climb down a narrow stone stairwell into the darkened tombs to explore the halls and caverns decorated with carefully placed bones. Some of the catacomb walls are decorated with 18th century graffiti. Visitors should remember to pack a sweater or a light jacket - the temperature can get down to a cool 14 degrees Celsius here.
Montparnasse Cemetery (Cimetiere Montparnasse)
Jardin des Grands-Explorateurs Marco-Polo et Cavelier-de-la-Salle
Cartier Foundation (Fondation Cartier Pour L'art Contemporain)