The final resting place of a legendary science fiction author and his fraternal twin sister who died as an infant.

Check out a hidden collection of vintage neon signs.

This Rocky Mountain mansion was the luxurious home of the authoritarian leader of a company town.

This Colorado gallery is primarily for cars, but its collection also includes quilts, pottery, and more.

An artist-run shop filled with art inspired by and made from nature.

One of the oldest continuously operating amusement parks in the U.S. is an open-air museum of Art Deco and neon lights.

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

Winter and summer solstice aligned sculpture in the middle of nowhere.

Colorado's only active volcano last erupted around 4,000 years ago.

For over a century, it has been a tradition to raise a flag at the top of this 450-foot sandstone pillar on the 4th of July.

This unassuming building houses one of the world's most extensive collections of cars created by automotive legend Carroll Shelby.

A renovated hotel is bringing new life to a nearly-abandoned mining town in Colorado.

Above Breckenridge, a destructive mining technique sits sunken in a small pond.

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

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

This Colorado fire station has been in continuous operation for more than a century.

This enigmatic building features numerous architectural styles.

Take a dip in the world's largest mineral hot springs pool.

Inside this shop, visitors are treated to a unique blend of natural history and art.

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

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

This remote Colorado canyon is home to the second-largest collection of natural arches in the world.

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

This massive home was constructed by one of the greatest conservationists in Colorado history.