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

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

This is one really big nut.

A unique gallery filled with art that is interactive, accessible, and generates a ripple effect of creativity

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

On the edge of the Valles Caldera National Preserve, these rock formations create an eerie landscape.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

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

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

Legends surround this jagged rock formation in the New Mexico desert.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

Standing 191 feet tall and measuring more than 55 feet in circumference, this is the world's tallest spruce tree.

A giant milk bottle from the 1930s beckons drivers to this diner.

This beautiful landscape is the only Sichuan-style garden outside of China.

This three-story antique market and curiosity emporium claims to be "the largest singly owned antique shop in the Pacific Northwest."

Tacoma’s 25-foot coffee pot music spot has served up over 80 years of concrete kitsch.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

This former mining hub holds a surprising abundance of undisturbed relics from the Old West.

The highest point in Washington state is a volcano covered in glaciers.

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

A whimsical village of unique treehouses resides in a Washington forest.

Couple's personal collection of pinball machines turned public pinball museum.

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