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

One man's love for East Coast diner culture brought an entire eatery all the way from New Jersey to Colorado.

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

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

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

Metal water storage tank turned ethereal concert hall.

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

This sidewalk tribute honors Colorado's great culinary creation.

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

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

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

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

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

A river runs through this remote valley in a very unexpected way.

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

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

Unlike most arches, this geological oddity formed in a volcanic dike.

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

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

A futuristic hovertrain is parked unceremoniously alongside a nondescript road.

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

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

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

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