This remote Colorado canyon is home to the second-largest collection of natural arches in the world.

A tiny nondenominational church harkens back to the days of the first homesteaders in the region.

This massive home was constructed by one of the greatest conservationists in Colorado history.

This nearly abandoned town was once a thriving mining community until a series of fires.

A stark reminder of the huge nuclear weapons plant that once stood on the site and its effect on the surrounding area.

The burial grounds of a secret society includes fences topped with fake Tesla balls.

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

The site of the "Bone Wars" between two rival paleontologists during the dinosaur rush of the 19th century.

The oldest operating cemetery in Denver is the eternal home of some of the Centennial State's most famous residents.

In the early 1900s, hundreds of Black Americans found opportunity in this now-abandoned rural community.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

This interpretive path lets you get up close and personal with dinosaur bones.

In the middle of a suburban Denver neighborhood is a cave that once provided solace for a prominent Ute chief and his family.

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

Community owned and operated, this property is home to a diverse set of nudists.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

This deserted Gold Rush town is home to a Masonic lodge that, strangely enough, still holds meetings.

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

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.