A brick-paved former section of the historic coast-to-coast highway.

This stunning gothic ruin was a casualty of the Indiana steel industry crash.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

This restaurant proudly displays bread signed by the 39th president.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

More than 21,000 images fill this overlooked gem of a prehistoric site.

This sculpture is intended to reset a person’s creativity.

The final resting place of the living embodiment of the famous Forest Service symbol.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

The burial grounds of a secret society includes fences topped with fake Tesla balls.

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

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

This sidewalk tribute honors Colorado's great culinary creation.

A downtown park built on top of unclaimed graves.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

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

The oldest operating cemetery in Denver is the eternal home of some of the Centennial State's most famous residents.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.