A monument to the center of the North American continent may be off by a few miles.

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

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

Inside this shop, visitors are treated to a unique blend of natural history and art.

A remote sandstone plateau named for a legendary cattle rustler.

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

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

Two tall rocks sit at the center of this site, once the home of a large Ancestral Puebloan community.

The site of a defunct mill, that once supplied marble for the construction of the Lincoln Memorial.

An enthusiastically interactive mining museum that won't let black lung ruin the fun.

A glimpse of a waterfall is reached by a steel catwalk along a slot canyon located in an Ouray city park.

Located in the world's highest-altitude Dark Sky Community, this observatory welcomes amateur and professional astronomers alike.

This massive home was constructed by one of the greatest conservationists in Colorado history.

This nearly abandoned town was once a thriving mining community until a series of fires.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

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

Two creeks flow out of either end of this canyon in opposite directions.

It's easy to forget what century it is as you wander this rustic homestead.

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

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

This interpretive path lets you get up close and personal with dinosaur bones.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.