The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

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

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

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

Colorado’s second largest natural lake was created by a landslide.

This National Natural Landmark is one of the best examples of a “mass wasting” in the world.

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

The largest self-built castle in the U.S., six decades in the making.

This enigmatic building features numerous architectural styles.

A renovated hotel is bringing new life to a nearly-abandoned mining town in Colorado.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

This impressive ledge seems to float above the Upper Buffalo Wilderness.

Bronze statue marks the spinach capital of the world.

A museum devoted entirely to the rattlesnakes and snake-related art.

When life gave this firefighter a forest fire, he made a rough-hewn sculpture park using a chainsaw.