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

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

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

A research lab and hands-on museum where visitors can experiment with retro technology.

Metal water storage tank turned ethereal concert hall.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

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

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

Possibly the world's only drive-in movie theater with an attached motel.

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

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

Small teepee-like houses built for TB patients have become sheds, studios, and bus stops around Colorado Springs.

A recreation of an Old West apothecary full of curios.

Explore some of the most unique vehicles in history along with a cast of unsettling mannequins.

This museum offers an actual time machine back through Colorado's past.

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

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

This iconic science fiction house still looks like something from the future.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

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

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

A downtown park built on top of unclaimed graves.