The private island of Yale's elite Skull & Bones society is kind of a dump.

The purported world's shortest international bridge connects a homeowner in Canada to his backyard in New York.

A castle built for love, and abandoned due to heartbreak.

This tiny little island has, as the name says, just enough room for its single house.

A reversed traffic signal that was once violently misinterpreted as a statement on British-Irish relations.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

A perilous medieval road leading right into the sea.

The abandoned grounds and derelict greenhouses of this once-magnificent Edwardian estate are now a nature preserve open for exploration.

A long abandoned hospital building on the outskirts of NYC.

An abandoned Gold Coast-era mansion once intended for the exiled ruler of Albania, who never arrived.

Visiting this cacophonous collection of vintage novelties is like stepping into the mind of a crazed toymaker.

A church dedicated to the Mexican skeleton saint.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

A historic 1890s architectural masterpiece with an iconic clock tower that, once open to the public, now faces an uncertain future.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

Would you like a sleeper hold with that?

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

The centuries old trees lining both sides of this dirt road may become Madagascar's first natural monument.

Strolling through these vintage locomotives offers a surprising amount of insight into the history of Kenya.

Stay in your own little bubble.

A group dedicated to promoting boating, kayaking and environmental education programs.