A Buddhist monastery tucked away in the mountains of Colorado.

These towering cliffs crystalize each winter, forming sheer walls of ice that are open for climbing.

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

The hallowed ground of one of the worst atrocities in United States history.

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

This depiction of the earth mother welcomes new life into Aurora Highlands.

Meet Rita the Rock Planter, one of Danish sculptor Thomas Dambo's enormous wooden trolls.

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

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

A long and winding trail through history led to the current iteration of this mountaintop tower.

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

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

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

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

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

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.

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

The temporary burial site of the man who shot and killed Jesse James.

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

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

The narrow mountain road that carves a path between Florence and Victor is tied to ghost towns and ghost stories.

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