The Paris Catacombs are the City of Light's darkest tourist attraction: labyrinthine tunnels that house the remains of six million people, which were carted from overflowing cemeteries in the late 18th century.
With such a macabre history, you might not expect the enormous complex of ossuaries to have fun branding, but designers are still swooning over how cute the catacombs logo design is thanks to its brilliant example of negative space in design.
