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

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

The site of a defunct mill, that once supplied marble for the construction of the Lincoln Memorial.

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

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

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

The largest source of fossilized insects anywhere.

Roaming bison and a spectacular view at the highest point in Nebraska.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

Miraculous tree that seems to sprout out of solid rock.

This hot dog-shaped diner has moved all around Colorado, never been to New York.

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 Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A downtown park built on top of unclaimed graves.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

A collection of over 15,000 zines works to preserve DIY publishing culture.

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

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

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

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

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

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