The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.

A museum dedicated to the mysterious cryptid.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

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

The world's largest sticker ball weighs in at a mighty 231 pounds.

Final resting place of a 19th century gold prospector and convicted cannibal.

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

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

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

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 tea house was a hand-built gift from Boulder's sister city in Tajikstan.

Colorado's only true geyser is hidden within the San Juan National Forest.

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

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

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

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."

When ecosystems collide in the arid Southwest.

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

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

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

This neighborhood thoroughfare is haunted by dozens of homemade monsters.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.