The site where a nuclear bomb was lowered over 8,000 feet underground and detonated as an experiment in natural gas extraction.

The narrow mountain road that carves a path between Florence and Victor is tied to ghost towns and ghost stories.

Hidden beyond a kitschy giant beetle is this remarkably sprawling collection of preserved insects.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

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

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

A renovated hotel is bringing new life to a nearly-abandoned mining town in Colorado.

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

Victorian "Fancy Craft" Hair Wreaths and Relics.

The same security that protects our nukes accidentally protected a gentle herd of antelope.

This old train trestle and collapsed tunnel once allowed the railroad to negotiate the steep slopes of the Colorado Rockies.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

The clock that sets them all.

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

Travel through the wholesome amusements of yesteryear at this charming miniature village.

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

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

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

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

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

This super steep hike ascends 2,000 feet in less than a mile.

This enigmatic building features numerous architectural styles.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Strange red rock formations that have been attributed to a higher power for hundreds of years.