The remnants of Peoria's proud baseball past stand slightly abandoned, but not forgotten.

One of two identical monuments marking the sites of military training encampments in Peoria, Illinois.

Fragments of a massive unfinished sculpture sit near the main quad of the University of Illinois.

While there are no actual snakes in the history of this crooked road, there may be a number of dead horses.

The world's third-largest scale model of the planets.

An abandoned observatory in the middle of the Illinois prairie.

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

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

One of the smallest towns in the United States.

Miraculous tree that seems to sprout out of solid rock.

A beautiful combination of living flora with preserved bones covers the shelves of this shop.

The set location for a 1987 cult classic draws international film buffs to the middle of the Mojave Desert.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

A memorial dedicated to the victims of the Columbine High School shootings.

One man's love for East Coast diner culture brought an entire eatery all the way from New Jersey to Colorado.

A museum dedicated to the mysterious cryptid.

Oddly shaped rock formation, misassociated with a nearby utopian community.

This ghost town was once a cult-like religious utopian settlement.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

After being lost for nearly a century, this historic bell finally returned home after its mysterious theft.

This stone marker honors the man who released Canada goose goslings in Fort Collins, Colorado.

A saloon and inn that served the Wild West's most iconic figures—and is still haunted by some of them today.

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.

This drive-by, rotating mini-gallery is nestled in the suburbs of Colorado.