Not every inch of Paris is as romantic as you think – in fact, the Catacombs are downright chilling. Prior to the creation of the Catacombs in the late 18th century, Parisians buried their dead ...

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 ...

Phantom Fish A small pond lies under the Opéra Garnier, the old opera house, in addition to the Métro. Created during construction in the 1860s to contain water that flooded the foundation pit ...