The world's largest sticker ball weighs in at a mighty 231 pounds.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

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

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

It takes a nine-mile hike to reach these hot springs, but weary hikers are rewarded with stunning views and a warm soak.

Community owned and operated, this property is home to a diverse set of nudists.

Possibly the world's only drive-in movie theater with an attached motel.

Unlike most arches, this geological oddity formed in a volcanic dike.

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

The remains of a World War II-era Japanese American internment camp dot a windswept Colorado hill.

This three-mile concrete levee in Pueblo, Colorado was transformed into the world’s longest painting.

The largest source of fossilized insects anywhere.

Located in the world's highest-altitude Dark Sky Community, this observatory welcomes amateur and professional astronomers alike.

An abandoned sawmill from more than 134 years ago stands testament to the ambition of one man.

This naturally-sourced hot spring is now home to a clothing-optional resort.

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

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

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

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

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

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

This dynamic entertainment venue brings a much-needed funkiness to the region with its bizarre art, eclectic films screenings, and peculiar performance pieces.