The remains of a massive blast furnace in what was once one of the country's largest iron-producing regions.

The playful side of the Columbus community is on full display.

A 2,000-year-old Adena burial mound located along a busy street in Columbus, Ohio.

This small plaza encourages people diagnosed with cancer to never give up hope.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

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

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

A dazzling display of lights and crystals.

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

A fitting attraction for the corn capital of the world.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

This shale formation along the Appalachian Trail once inspired the third president of the United States.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

This moving cemetery sphere is a slowly rolling stone.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

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

Rare recess caves fill this unbelievably beautiful Ohio park.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

Three bronze deer sculptures relax along the Scioto Mile.

The world's largest occupied bat houses hold hundreds of thousands of flying mammals.

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

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

Inside houses a vast collection of military aircraft and missiles spanning the ages.