This hidden jockey “walk of fame” celebrates the winning riders of the Kentucky Derby.

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

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

This church houses the “incorrupt” body of its founding Bishop.

The alley connecting two of country music’s most historic venues has a rich history of its own.

Dinosaurs invade a suburban Nashville neighborhood.

This replica of the Greek structure is in the heart of Nashville.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

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

Nature and art meet in this curvy creation

This former office building has been transformed into an immersive music venue and art space.

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

This library and museum is dedicated to the life and literature of the Indianapolis native author.

A rural hall of justice holds the world's only comic book and superhero museum.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

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

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

This stunning gothic ruin was a casualty of the Indiana steel industry crash.

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

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

This mysterious hill seems to pull objects uphill.

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

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

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