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

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

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

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

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

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.

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

Even in death, he's still your huckleberry.

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

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.

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

A little-known hot spring haven right below the highway.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

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

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The largest self-built castle in the U.S., six decades in the making.

This naturally-sourced hot spring is now home to a clothing-optional resort.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

An enormous artwork that colorfully celebrates over 150 years of US military achievements.