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

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

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

This hidden stream beneath Indianapolis makes an appearance in the best-selling novel "Underground Airlines."

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

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

A wartime promise becomes a shrine to Our Lady of Lourdes.

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

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

One man's vision and a labor of love of many.

In a grove of fast growing walnut trees outside Paris, Illinois, a marker shares the story of a fictional road building culture.

The first spinning jail built in the United States is the only one that still turns.

One of the first historical sites of an alternative universe was installed in the town of Paris, Illinois—which is now home to an annual spelling bee of Kcymaerxthaereal words.

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

Even with only two residents and one building, this tiny Illinois town is famous for its burgers.

Colorful collection of antique musical oddities.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

You thought Santa Claus didn't exist, but it turns out you were wrong.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

This candy shop has been serving up sweets to the Louisville area since the 1850s.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

The only building in Louisville (hopefully) that contains two ancient holy skeletons.