This 19th-century ranch is being transformed into a residential library with thousands of books about the natural world.

Central City celebrates its most famous madam by racing beds down Main Street.

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

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

An eclectic collection of artifacts from the Wild West is preserved in a remote fictional pioneer town.

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

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

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

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.

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

A recreation of an Old West apothecary full of curios.

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

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

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

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

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

See six states, pickled freaks, rocks, and antiques.

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

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.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

A technicolor place of worship for Elevationists.

This spectacular track has run continuously since 1882.

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