A circle of giant painted vases in the former pottery capital of the United States.

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

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

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

The site of Neil Armstrong's first flight is marked by a full on replica of the moon landers.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

A grandiose title could not save this mercantile community from obscurity.

The only presidential monument to display a late POTUS's actual casket.

Landmark dedicated to the plight of the American Indian in the 21st century.

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

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

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

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

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

The largest earthwork effigy in the world.

The angel of death appears to weep black tears at this grave marker.

A modern-day wunderkammer dedicated to Indianapolis history, Afrofuturism, and musical vibrations.

If astronomy had a ghost, it would look like this observatory.

Low-frequency noise compared to an idling train can only be heard by some of this industrial town's residents.

The humble Hoosier roots of a famed Broadway composer.

Historians and hobbyists head to this former French outpost for the annual Feast of the Hunters' Moon.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.