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

Victorian "Fancy Craft" Hair Wreaths and Relics.

16,500-acre ranch filled with American heritage, geological wonders, and a giant pile of tires is the crown jewel of an intriguing tug-of-war.

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

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

This Chinese-style quartz sundial was saved in its final hour.

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

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

A fake mine that was made using real mining techniques which is also used as a community center.

There are eight natural springs around town, each with a slightly different taste.

Over 1.3 million confiscated wildlife products fill this macabre menagerie of illegal animal specimens.

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

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

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

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

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

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

Metal water storage tank turned ethereal concert hall.

A futuristic hovertrain is parked unceremoniously alongside a nondescript road.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

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

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.

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