A futuristic hovertrain is parked unceremoniously alongside a nondescript road.

This gem of Moorish architecture is slowly disintegrating along the coast of this charming town.

In the mountains of West Virginia is this perfectly preserved Art Deco train station.

These rose marble urinals are the most luxurious loos in Liverpool.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

According to legend, this hacienda was abandoned because of a curse.

Made famous by 'Star Wars,' these troglodyte homes face an uncertain future.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

Residents of Berlin take their coffee and cake in one of the city’s most restful spaces: a cemetery.

A bizarre house filled with an astounding array of collections.

The remains of diamond fever taken over by the desert.

Hidden in a secluded Greek cove is a pristine beach marred only by the rusting smuggler's hulk stranded on its shores.

A network of concealed passageways lies within a busy London Underground station.

This award-winning men's bathroom was just too beautiful to not allow women to see.

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

One of the oldest active carousels in the country—but it might be missed by all but the keenest-eyed boardwalk strollers.

Travelers leave tea kettles in a remote part of Death Valley as part of a mysterious, decades-old tradition.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

This observation tower is one of two of its kind that still exist in the United Kingdom.

The kitsch mansion of the former Romanian president Nicolae Ceaușescu features a golden bathroom.

A Buddhist theme park brings you a Buddhist version of Hell.

Hidden behind a wall, Spanish nuns distribute their signature sweets on a revolving tray.

A 17th-century bezoar, dirt from an infamous site, and other curios decorate this unusual bar.

According to legend, this tomb holds the secrets to time travel.