The highest bridge in America was built for an almost unnervingly small amount of money.

This 19th century jail was mainly used to incarcerate the drunk and disorderly.

The remains of the dam that unleashed a 15-foot wall of water on Denver.

The temporary burial site of the man who shot and killed Jesse James.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.

When ecosystems collide in the arid Southwest.

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

Historic, 19th-century wagon wheel ruts cut into soft volcanic ash.

A mural of the Virgin of Guadalupe painted on the rock wall by canyon's religious namesake.

Possibly the world's only drive-in movie theater with an attached motel.

Colorado's oldest church is now home to the largest handmade adobe labyrinth in the world.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

An antique narrow gauge railway line still running through the Colorado and New Mexico mountains.

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

This open-air reconstruction of an Old West town, a cross between a theme park and a museum, provides an immersive historical experience.

This hot dog-shaped diner has moved all around Colorado, never been to New York.

A museum dedicated to the mysterious cryptid.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

These dramatic cola-colored falls have appeared in a poem by Henry Wadsworth Longfellow and a song by Sufjan Stevens.

Everyone's invited to put on a miniature concert with this world-class musical wonder.

The city is full of whimsical portals to another world.

An ever-evolving wall of graffiti art off East Liberty Street.