Up-close opportunities to see working birds of prey.

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

The first mountain submarine had its initial and last voyage in 1898.

Experience life in one of America’s smallest neighborhoods.

A short tunnel built straight through a magmatic dike.

Colorado's oldest church is now home to the largest handmade adobe labyrinth in the world.

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

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

This open-air reconstruction of an Old West town, a cross between a theme park and a museum, provides an immersive historical experience.

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

An abandoned sawmill from more than 134 years ago stands testament to the ambition of one man.

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

An environmental art installation inspired by farmhouses and crop circles.

A tiny town’s tiny museum with some gigantic residents.

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

On the edge of grassland in northeastern Colorado, these rock formations are some of the few remnants of a high plain that has eroded away over millions of years.

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

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

Check out a hidden collection of vintage neon signs.

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

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

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

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

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