A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Mark Twain once stopped at this rest station during his journey to Nevada.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

A popular rock that acted as a waymarker for American pioneers.

A miraculous natural phenomenon known as "the spring that breathes."

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

This beautiful ancient site is dotted with perforated sandstone pillars considered sacred by some Native American groups.

One man's quest to save his town with a trail of record-breaking sculptures.

This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

An entire city block built completely out of petrified wood.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

Just a man taking his prehistoric pet for a stroll.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A memorial to a larger-than-life legend, inside a county that also holds Bunyan's death certificate.

Home to a vast collection of The Wizard of Oz memorabilia and the site of an infamous theft.

The statue honors the booming birds Rothsay, Minnesota, is famous for.

Journey through the largest remaining peat bogs in the contiguous United States to see the wilderness as it once was.

Minnesota's highest point is a scenic vista marked by a plaque and armies of mosquitoes.

When waves crash onto this section of beach, the rocks sing a song.

A circus of light and sound forms a sensory ode to an iconic train that will never pass through town again.