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

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

Take a self-guided tour through one of Colorado's most elevated mining districts.

See 150 million-year-old dinosaur tracks and bones dating back to the Jurassic period.

The narrow mountain road that carves a path between Florence and Victor is tied to ghost towns and ghost stories.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

A glimpse of a waterfall is reached by a steel catwalk along a slot canyon located in an Ouray city park.

The final resting place of a 19th-century gold prospector and convicted cannibal.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

A multiversal transit station located right below a highway interchange.

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

Abandoned silver mine strewn with wrecked and twisted structures.

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

A picturesque (all-natural!) beach in a landlocked state.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.

For one month, the fields and skies of Gibbon, Nebraska, come alive with one of the largest gatherings of sandhill cranes in North America.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

These cliff and rock formations are made out of Sioux Quartzite.

This early 20th-century rural drinking fountain provides water for both horses and humans.

The tragic death of 19-year-old Mabel Tainter in 1886 led to the construction of this unique Victorian-era theater in the northern woods of Wisconsin.

As the glaciers retreated out of northern Wisconsin, this unique natural wonder was crafted.

Journey through the largest remaining peat bogs in the contiguous United States to see the wilderness as it once was.

A lone bronze figure stands in memory of historic a 19th century land grab.

This once prosperous community was home to European settlers and the Ojibwe.