A house carved into a rock in the 1940s.

A vision of beautiful Hindu architecture in the middle of the American South.

This unique park is dedicated to a favorite locally born snack line.

This beloved American snack was conceived by a hungry coal miner.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

A restored, one-room African-American schoolhouse in the diva's hometown now preserves the legacy of its most famous student.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

This replica of the Greek structure is in the heart of Nashville.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

The final resting place of the living embodiment of the famous Forest Service symbol.

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

A blacklight journey through a celestial art exhibit.

This is one really big nut.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

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

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

A museum dedicated to the alleged Roswell Incident.

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

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

These markers are used to document elevation changes around the famed dam.

Experience a charming 1930s version of "infotainment."

Preserving the remains of Native American cultures which otherwise would have been submerged behind Hoover Dam.

An exotic wildlife habitat right off The Strip.

The drama of nature in full effect in this Nevada State Park.