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

A geological mystery on Camelback Mountain.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

This impressive tunnel was dug entirely by hand over the course of 36 years.

Hidden in the back of a disused small town hotel is a dive bar shellacked with over a million pennies.

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

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A house built from trash known as the poor man's Hearst Castle.

A couple turned their front yard into an artistic masterpiece.

An inconspicuous footbridge beloved by San Diego locals.

Lucha Libre (Mexican Wrestling) themed taco shop.

The ruins of this Alaska gold mine form a gorgeous ghost town.

This WWII-era military installation once held an entire city within its walls - now, its walls are falling down.

The Magical World of George Phar Legler.

The wreckage of a deadly bomber plane crash can still be found near an Arizona peak.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

Outsider Art Community.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

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