Patrick Dougherty's fantastic living tree sculptures, mind-blowing but temporary.

A tribute to a 13-year-old boy who was kidnapped in 1793 and escaped over two years later.

This bridge was constructed from the remains of the first Ferris wheel.

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

The chiseled jaw of this forgotten American hero still stands tall in a small Indiana town.

This multisensory alley has the ability to remind bustling citygoers to stop and smell the roses.

The building is topped by a Statue of Liberty statue whose torch has stayed burning since the museum opened.

Nature and art meet in this curvy creation

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

One-layer pyramid in Indiana.

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

The only freestanding table rock formation east of the Mississippi.

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

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

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

Display that gathers the basic elements of the universe in one convenient location.

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

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