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

Antique automobiles, phonographs, organs, and farm equipment.

This restored farmhouse is a time capsule of a 19th-century Colorado homestead.

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.

This otherwise unremarkable ski town building marks the site of Butch Cassidy's first robbery.

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

One of few remaining antique carousels with stationary animals in the U.S.

The remains of a World War II-era Japanese American internment camp dot a windswept Colorado hill.

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

This 19th century jail was mainly used to incarcerate the drunk and disorderly.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

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

A seven-story 1920s mausoleum outside Denver houses thousands of remains.

A coal fire has been burning underground here since 1896.

Victorian "Fancy Craft" Hair Wreaths and Relics.

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

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

This eclectic collection documents the wild legacies of "America's Wickedest Street."

An antique narrow gauge railway line still running through the Colorado and New Mexico mountains.

The site of the "Bone Wars" between two rival paleontologists during the dinosaur rush of the 19th century.

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

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

An eclectic collection of artifacts from the Wild West is preserved in a remote fictional pioneer town.

While comics are the main attraction at this megastore, the second floor plays host to an exhibit fit for a museum.