A half-size replica of the World Trade Center towers above Tulsa.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

A former chicken restaurant that doubled as a speakeasy is now a quirky home full of wonderfully strange traditions.

This spot in St. Louis, marked with a simple sign, has seen more pro baseball than just about anywhere else in the world.

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

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

This titanic oil company sign is a reminder of the Americana boom of the 1970s and also its commoditization.

A chessmaster's dream destination.

A kitschy, creepy St. Louis mainstay.

The red brick house where the father of rock 'n' roll wrote some of his classic hits.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

This is not your typical jungle gym.

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

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

A real flying saucer, contracted by the U.S. Air Force.

A headstone tells the sad story of a lost little boy and his pet dog.

The world's first aircraft factory has been hiding inside an automobile plant for almost 80 years.

This whimsical campus lawn is dotted with large sculpted numbers and hidden mathematical formulas.

A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.