This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

This Nevada lake holds its titular natural pyramid and, if the legends are true, a number of dangerous spirits.

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

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

The drama of nature in full effect in this Nevada State Park.

The longest living non-clonal organisms on Earth.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

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

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

A comprehensive collection of bonsai set in a beautiful campus.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

This dilapidated ship carcass covered in trees is a striking sight.

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

Bonsai trees that are up to a thousand years old.

The illuminated falls are a gem in North Cascades National Park.

An obscure waterfall that looks like something out of a fantasy novel.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

Rustic natural hot springs in the deciduous rain forest.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

The beauty and the beast of hydraulic mining is on full display at this California Historic State Park.