Colorado’s second largest natural lake was created by a landslide.

A once-thriving hotel from the Old West now sits abandoned, under the threat of demolition.

Drift through decades of high desert music history at this funky hometown museum.

The start of the group that straightened the teeth of a nation.

A testament to Colorado’s rugged mining history sits against a backdrop of striking mountain scenery.

A monument at the site of the Towner School Bus Tragedy, which lead to changes in school bus safety.

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

This memorial pays homage to Pueblo's four Medal of Honor recipients.

An environmental art installation inspired by farmhouses and crop circles.

This vintage theme park is peak Christmas kitsch—and it's open all summer.

A short tunnel built straight through a magmatic dike.

Only a few signs remain of the buried Colorado mining town that supplied the uranium for the first atomic bomb.

This 19th-century ranch is being transformed into a residential library with thousands of books about the natural world.

A unique arch graces the Dolores River Canyon near the Hanging Flume.

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

In a dry, neglected cemetery lies the unassuming grave of a soldier vilified in life but celebrated in death.

A coal fire has been burning underground here since 1896.