In the mid-19th century, an eight-sided house was the latest fad.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.

An abandoned amusement park based on the popular 1940s Red Ryder comic strip.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

This otherwise unremarkable ski town building marks the site of Butch Cassidy's first robbery.

Antique automobiles, phonographs, organs, and farm equipment.

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

A recreation of an Old West apothecary full of curios.

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

Victorian "Fancy Craft" Hair Wreaths and Relics.

A collection of over 15,000 zines works to preserve DIY publishing culture.

Hidden beyond a kitschy giant beetle is this remarkably sprawling collection of preserved insects.

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

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

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

A downtown park built on top of unclaimed graves.

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

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

A little-known hot spring haven right below the highway.

Even in death, he's still your huckleberry.

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

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.

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

“You better take care of me Lord, if you don't you're gonna have me on your hands.” ― Hunter S. Thompson, Fear and Loathing in Las Vegas.