A giant Troll lurks under one of Seattle's oldest bridges.

A millionaire's abandoned swimming pool from the gilded age of one of America's most distinguished families.

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

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

All that remains of a magnate's dream home is a historic gate and an abandoned public pool.

The site of a tragic massacre that spawned a multimedia franchise.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

Scattered around Atlanta are little doors with big charm.

A Tucson museum and performance space full of found-object movable sculptures.

The Magical World of George Phar Legler.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

This southwestern historic site was designed and built by an artist who wanted his work to "feel at home."

The smallest country in the world.

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

There's nothing creepier than a cemetery next to a clown motel.

The remains of this hell for leather wild west town can still be found in the Arizona desert.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

This tiny patch of arid sand sits in one of the greenest states in the United States.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

This 3,500 pound obelisk was constructed with more than 1,000 reclaimed guns.

This 50-foot rock formation looked like a face that was once believed to be that of a Native American chief.

A mysterious collection of stones stand outside a small New England town.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."