A preserved stretch of ancient fossilized trees with an impressive gem collection to boot.

It's easy to forget what century it is as you wander this rustic homestead.

This gallery is home to everything from antiques, to ancient tribal masks.

The home of a formerly enslaved man who went on to become a prospector, entrepreneur, and activist for Black rights.

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

The largest self-built castle in the U.S., six decades in the making.

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

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

When ecosystems collide in the arid Southwest.

The curiosities and wonders of pharmacy in a delightful historic building.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

A mental health hospital dating back more than 139 years, now features a museum.

A futuristic hovertrain is parked unceremoniously alongside a nondescript road.

A downtown park built on top of unclaimed graves.

A technicolor place of worship for Elevationists.

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

The "Jade Museum" is full of thousands of intricately carved works of art made from various precious stones.

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

Victorian-era Egyptomania left its mark on this Nashville landmark.

This museum pays tribute to the Cherokee leader who created a written language for his people.