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

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

An abandoned asylum incorporated into a college campus.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Rare recess caves fill this unbelievably beautiful Ohio park.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

Featuring one of the most complete and original collections of Presidential memorabilia, this is the site of the last front porch presidential campaigns.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

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

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

The world's longest known cave system.

Look closely and you’ll notice that the color changes a third of the way up the tower.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

The Cadillac Ranch for monster truck aficionados.

An office built to look like a giant basket.

It took more than 20 years and a sharp eye for one man to assemble this quirky collection.

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.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.