See massive fossils that are over 200 million years old in northeastern Arizona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

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

This enigmatic building features numerous architectural styles.

A mural of the Virgin of Guadalupe painted on the rock wall by canyon's religious namesake.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

A hotel with a rich Wild West history of miners and bootleggers.

The remains of an early 1900s dude ranch that operated until the 1970s.

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 world's largest sticker ball weighs in at a mighty 231 pounds.

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

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

A fake mine that was made using real mining techniques which is also used as a community center.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

A futuristic hovertrain is parked unceremoniously alongside a nondescript road.

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

Explore some of the most unique vehicles in history along with a cast of unsettling mannequins.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.