Nature and art meet in this curvy creation

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

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

A bizarre house filled with an astounding array of collections.

Eat your Big Mac in a DC-3.

Purdue students would lean over this iron fence to skirt campus rules against smoking and courting.

This stately clubhouse has showcased German-American culture for over a century.

Enjoy classic musicals with a home-cooked meal at this former staple of American social life.

One of the largest collections of merchandise from the famous British sci-fi show can be found smack in the middle of Indiana.

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

The largest historic preservation organization in the United States.

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

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

A giant lumpy candle serves as a beacon for this highly scented pit stop.

This unassuming home was once “grand central station” for the Underground Railroad.

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

Inside, ancient treasures. Outside, modern contradictions.

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

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

A miniature world of concrete and stone in Springfield, Ohio.

Inside this wonderland of weird, visitors are treated to a collection ranging from skeletons to haunted artifacts.

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

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