This popular pilgrimage site offers a hole filled with holy healing dirt.

The world's first commercial spaceport is a disappointment of cosmic proportions.

A sprawling collection of over 106,000 toys from around the world.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

These aggressively sustainable art homes look like something out of 1970's science fiction.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

A clear blue swimming hole with hidden caves, still unexplored.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

Soak up some local history in this restored Edwardian era swimming pool.

Locals use these rock pools and waterfalls for swimming and cliff diving.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."