This eclectic collection documents the wild legacies of "America's Wickedest Street."

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

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

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

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

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

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

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

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

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

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

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

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

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

The clock that sets them all.

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

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

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

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.

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

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

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

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.