An abandoned castle owned and ignored by Masons carries a cursed history.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

The original "capsule building" is a masterpiece of Metabolist architecture.

Secret Manor, a house full of legends, the least of which is the haunting of long-deceased ladies of pleasure.

A maritime museum holding the remains of Blackbeard's pirate ship.

“You better take care of me Lord, if you don't you're gonna have me on your hands.” ― Hunter S. Thompson, Fear and Loathing in Las Vegas.

An abandoned horticulture institute gloomily presides over rows of derelict and vine-wrought greenhouses.

This dilapidated castle-like structure overlooks the Hudson River at one of its widest points and was once home to nuns.

An ornate Detroit church, left empty and ravaged by time.

Former abode of notable poet, complete with literary references and stories of ghosts.

Go surfing on this urban wave, "hacked" by local surfers.

Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

A complex of six forts embedded in the Rajasthan hills.

A desert that rolls right up to the ocean, where it's so dry animals live off the fog.

A swing to dangle you off the very edge.

The largest prehistoric ruins south of the Sahara, once a powerful center of international trade.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

This derelict building used to house infirm Freemasons, their widows, and orphans.

Home to three historic ships from the age of Vikings.

A church of bones, decorated with 40,000 human skeletons.

A limestone wonderland of water and subterranean secrets.

Abandoned Japanese ghost town gives a glimpse into what our own metropolises may leave behind.

The bones of an old zoo crumbling in the shadow of a new one.