A floating museum that was sunk by a flood and left to rot in the tides.

An abandoned factory along the Mississippi coated by a giant mural.

A kitschy, creepy St. Louis mainstay.

One of the world's earliest skyscrapers.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

University City's quirkiest resident lives in a park named after its first.

An increasingly eccentric apartment building, topped with winged beasties.

From pre-war whiskey cocktails to prohibition-era speakeasy secrecy, this bar has seen it all.

Apartment building was once posh playground to the Hollywood elite.

A black and white mural stands out from its psychedelic surroundings.

60 feet of towering steel balances gracefully.

The words of the neighborhood's most famous poets adorn four concrete walls.

Legendary frontman of the Doors looms in this giant mural by famed Venice muralist, Rip Cronk.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

A piece of baseball history is preserved in a Pittsburgh parking lot.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

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

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

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

A small canyon with petroglyphs and a seasonal waterfall, only a short hike from the remnants of old Route 66.

An homage to everyone's favorite prehistoric cartoon family.

Most-visited and most-photographed slot canyon in the American Southwest.

A Mars simulation in the southern Utah desert.