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

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

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

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

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

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

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

A memorial dedicated to the victims of the Columbine High School shootings.

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

One man's love for East Coast diner culture brought an entire eatery all the way from New Jersey to Colorado.

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

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

It's easy to forget what century it is as you wander this rustic homestead.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

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

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

A small store filled with animal skulls and other curiosities.

A downtown park built on top of unclaimed graves.