Once owned by the largest employer in Colorado, these ovens have been abandoned for over a century.

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

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

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.

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

Above Breckenridge, a destructive mining technique sits sunken in a small pond.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.

Only a few signs remain of the buried Colorado mining town that supplied the uranium for the first atomic bomb.

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

This gallery is home to everything from antiques, to ancient tribal masks.

This Colorado fire station has been in continuous operation for more than a century.

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

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

It takes a nine-mile hike to reach these hot springs, but weary hikers are rewarded with stunning views and a warm soak.

The decaying ruins of a failed mining company’s water diversion project cling to the side of a desert canyon.

A unique arch graces the Dolores River Canyon near the Hanging Flume.

Central City celebrates its most famous madam by racing beds down Main Street.

Take a dip in the world's largest mineral hot springs pool.

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

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

This old train trestle and collapsed tunnel once allowed the railroad to negotiate the steep slopes of the Colorado Rockies.

This remote Colorado canyon is home to the second-largest collection of natural arches in the world.

A tiny nondenominational church harkens back to the days of the first homesteaders in the region.

Once a lonely sentinel on the edge of the Great Plains, this rebuilt trading fort offers a glimpse of life on the Santa Fe Trail.