Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

Where beautiful signs live on forever.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

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

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A hotel and restaurant serving as the mecca of kitsch.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

The first declared National Monument in the United States.

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

Mysterious rocks that ring musically when struck.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Site of a former hidden treehouse in New Orleans.

An enormous, inside-out glass globe built in 1935.

A trash dump made beautiful by nature's power.

The ghostly remains of an accidental sea.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Dramatic river bend surrounds a natural red-rocked pedestal.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Most-visited and most-photographed slot canyon in the American Southwest.

A huge musical instrument played by the ocean.