"I did this all while you were watching TV."

On the side of a remote mountain, a stone face bearing an inscription of mysterious origin.

A cave's rare beauty held a cavernous secret hidden underground.

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

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

Adobe ruins punctuate the beauty of an 800 foot canyon carved by the Canadian River.

A ghost town revived by hippies and wanderers throws its own special brand of holiday parade.

A burnt-out motel with priceless Native American artwork in the basement, redeveloped into apartments.

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

Crumbling remnants of what was once a booming town full of silver.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

A preserve with 75,000 ancient drawings remains the realm of public – not just scientific – exploration.

Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.