Even in death, he's still your huckleberry.

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

A downtown park built on top of unclaimed graves.

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

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

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

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

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

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

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

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.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

Colorado's only true geyser is hidden within the San Juan National Forest.

Abandoned silver mine strewn with wrecked and twisted structures.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

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

This spectacular track has run continuously since 1882.

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

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

The highest bridge in America was built for an almost unnervingly small amount of money.

When ecosystems collide in the arid Southwest.

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

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