This spectacular track has run continuously since 1882.

Abandoned silver mine strewn with wrecked and twisted structures.

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

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.

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

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

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

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Home to New Mexico's longest bar, this watering hole also has a mining museum and a haunted history.

A wealth of pop culture statuary and green chile dishes give this roadside restaurant clout.

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.

More than 21,000 images fill this overlooked gem of a prehistoric site.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.

The world's first commercial spaceport is a disappointment of cosmic proportions.

Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

On the side of a remote mountain, a stone face bearing an inscription of mysterious origin.

A preserve with 75,000 ancient drawings remains the realm of public – not just scientific – exploration.