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

Megachurch turned Catholic church comprised of 10,000 glass panes.

A world-class observatory in the California desert.

The ghost town that ended up on Ebay.

A former utopian healing center created by a huckster and built by derelicts.

One of the ghostly stops along Route 66.

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

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

One of the world's largest telescopes, stares into the night sky with two huge mirrors.

The biggest solar telescope in the world helps reveal the secrets of our sun.

A reproduction of earth's many biomes.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

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

A motel dedicated to Southwestern nostalgia.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Dramatic river bend surrounds a natural red-rocked pedestal.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

One of the largest, oldest, darkest, quietest motel rooms in the world.

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

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

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

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.