A crumbling mountain resort that looks like it was abandoned in an instant.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

The world's largest neutrino telescope searches for secrets of the universe at the South Pole.

A sculpture park of the tossed aside relics of the USSR, from Stalin to a massive Soviet emblem.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

Once considered the height of medical modernity, this structure is now the oldest remaining component of Roosevelt Hospital.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

Surreal riveted sea forts once protected the Kent shores from German attack.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

This large collection of tiny things revels in the art of fine machinery well made.

The exact whereabouts of this surreal cabinet of curiosities are rarely the same place twice.