This three-mile concrete levee in Pueblo, Colorado was transformed into the world’s longest painting.

This shrine is an ode to the region's rich Hispanic heritage.

It is intended to take one back to a stripped-down simplicity, to spend extended time both inside and out, and absorb the natural drama of the Upper Rio Grande Valley.

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

Three witches are said to be buried beneath these unmarked concrete graves.

A natural formation that resembles a camel resting in the New Mexico desert.

This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.

The oldest continuously occupied public building in the United States.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

The hallowed remains of a 900-year old Ancestral Pueblo great house.

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

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

The graffiti-covered ruins of an abandoned trading post in the middle of the Navajo Nation.

More than a century old, this trading post resides in the Navajo Nation.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

An homage to everyone's favorite prehistoric cartoon family.

This small museum is dedicated to the study of coprolites, or fossilized poop.

Bootleggers ran booze beneath this building before (and after) Route 66 appeared beside it.

A kaleidoscope gallery and steampunk emporium named for a pioneering journalist.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.