Inside this casino, visitors are treated to slot machines and a rare German Christmas pyramid.

No one knows exactly how deep the world’s deepest geothermal hot spring is.

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

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

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

Ute tour guides have been sharing the ancient dwellings and rock art inside this large park with visitors for more than 40 years.

This stone marker honors the man who released Canada goose goslings in Fort Collins, Colorado.

The site of the gruesome massacre—and maybe cannibalism—of five men, a tragedy that made Alferd Packer infamous.

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

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

It takes a nine-mile hike to reach these hot springs, but weary hikers are rewarded with stunning views and a warm soak.

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

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

An ADA-accessible trail and deck offering stunning views of Colorado’s Mount of the Holy Cross.

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

It would be easy to walk past this unusual piece of art and have no idea it pays tribute to the odd life of a real chicken.

The site where a nuclear bomb was lowered over 8,000 feet underground and detonated as an experiment in natural gas extraction.

A museum dedicated to the mysterious cryptid.

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.

Final resting place of a 19th century gold prospector and convicted cannibal.

The site of the "Bone Wars" between two rival paleontologists during the dinosaur rush of the 19th century.

Hidden beyond a kitschy giant beetle is this remarkably sprawling collection of preserved insects.

This Chinese-style quartz sundial was saved in its final hour.

This sidewalk tribute honors Colorado's great culinary creation.