The remains of an abandoned dinosaur theme park litter the woods just off the highway.

This lovely public park has an intriguing past and unique wooden bridges made of concrete.

Trade in that pesky human soul for cold-hard circuits.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

The bones of an old zoo crumbling in the shadow of a new one.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

The only surviving prototype for Buckminster Fuller's house of the future.

See massive fossils that are over 200 million years old in northeastern Arizona.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

The remains of this hell for leather wild west town can still be found in the Arizona desert.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

The site of Billy the Kid’s most famous escape and the end to the Lincoln County War.

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

A one-of-a-kind sundial at the Very Large Array honors a radio astronomy pioneer, incorporating the original piers from his breakthrough radio telescope.

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

This highest peak in New Mexico is named after an explorer who had a habit of lending his monicker to peaks.

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

Natural sonic phenomenon comes with a grisly legend of murder and blood.

A multi-storied adobe complex has been inhabited for more than a thousand years.

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

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A unique geological area spiked with wind-carved rocks that resemble teepees.