One tree's homage to soles past and present.

The humble Hoosier roots of a famed Broadway composer.

Locals dubbed this abandoned abode the "gingerbread house" because of its odd architecture.

This museum collects over a century of automobile history including the iconic car from The Muppet Movie.

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

Colorful collection of antique musical oddities.

A large collection of motorbikes with some impressive gems.

Lions and tigers and leopards, servals, pumas, bobcats, lynxes, and ocelots... oh my!

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

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

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

Covered in tens of thousands of coats of paint, this Indiana attraction holds a world record all its own.

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

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

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

Ornate limestone building now filled with geologic specimens, and more.

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

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

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

Symbolic attempt to overcome the issues of life.

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

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

A medical facility that has been kept frozen in time.

The longest navigable underground river in the United States is home to countless blind and albino animals.