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

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

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

Happen to come across a dead eagle? Send it to America's official dead eagle warehouse.

One of the oldest art supply stores in the United States.

Paleoamericans built these ancient walls high in the Colorado Rockies as part of an extensive hunting system.

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

Check out a hidden collection of vintage neon signs.

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

This gallery is home to everything from antiques, to ancient tribal masks.

An innovative local park built from an abandoned sewage treatment plant.

Central City celebrates its most famous madam by racing beds down Main Street.

The home of a formerly enslaved man who went on to become a prospector, entrepreneur, and activist for Black rights.

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

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

Historic, 19th-century wagon wheel ruts cut into soft volcanic ash.

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

This otherwise unremarkable ski town building marks the site of Butch Cassidy's first robbery.

This enigmatic building features numerous architectural styles.

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

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

A riverside tiny house with books and other treasures galore.

Two tall rocks sit at the center of this site, once the home of a large Ancestral Puebloan community.

This underfoot portrait is the work of a disgruntled painter inspired by a tragic poem.