This unique medieval artwork featuring the story of the Antichrist remained lost for decades.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

This museum houses an imposing skeleton army comprised of creatures great and small.

This Parisian café sticks almost exclusively to an ethos of reuse.

This massive library holds what was once the largest book collection in the world.

Notorious artist squat renovated into legal studios.