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

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

The former home of the "Manassa Mauler" is now a museum dedicated to his legendary boxing career.

The 7,000-foot finish line of America’s first Olympic Trials marathon.

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

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

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

A whimsical roadside community of little metal people.

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

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

The site of a minor battle might have been forgotten if not for one participant’s famous family and the death of a respected warrior.

In the 1950s, two women saved this grand theater in the Colorado mountains from demolition.

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

The warmth and creative kitsch of a quilt engulf every patron who visits.

A quiet rock and botanical garden is the beautiful centerpiece of Fort Lewis College.

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 shrine is an ode to the region's rich Hispanic heritage.

The remnants of a 1970 plane crash remain high in the Rocky Mountains.

Once named the “world’s oldest gas station” due to its unusual construction material.

The first railway tunnel to cross the Continental Divide and, at 11,523 feet, was once the highest railroad tunnel in the world.

An environmental art installation inspired by farmhouses and crop circles.

Check out a hidden collection of vintage neon signs.

A surprising collection of bronze faces beneath a bridge in Loveland.

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