In the early 1900s, hundreds of Black Americans found opportunity in this now-abandoned rural community.

Abandoned silver mine strewn with wrecked and twisted structures.

The remnants of the base where US Army troops learned how to fight in extreme conditions.

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

A surprising collection of bronze faces beneath a bridge in Loveland.

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

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

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

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

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

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

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

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

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

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

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

A hidden oasis in the heart of Minneapolis is also an Important Bird Area.

Come for the giant taxidermy lion, stay for the knick knacks at this Minneapolis curiosity shop.

A museum dedicated to the exploring past, present, and future innovations.

The only arched bridge made of stone on the entire Mississippi River.

Hub of Scandinavian culture in a Minneapolis deli.

20,000 pieces in a Frank Gehry-designed building.

A Milanese café entirely designed by the American director Wes Anderson.