The juke joint where legendary soul artists ate, drank, and made merry.

This defunct, fortress-like prison has been the setting for several movies.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

Live long and prosper in Tennessee.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

The secret city built by the Manhattan Project.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Visit this playground of waterfalls, caves and sinkholes.

Home of an evil witch famous within southern folklore.

All that's left of the quintessential "cabin in the woods."

Enormous lake at the bottom of a unique cave system.

A humble homemade ride attracts visitors from around the globe to this small Midwestern town.

Artifacts from the golden days of the circus reside in a small Indiana town.

Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

The third-oldest baseball stadium in the United States is in a league of its own.

One of the last remaining covered bridges in the region.

This rock formation above the Wabash River is part of an ancient coral reef.

Walk in the footsteps of the famed astronaut at Purdue University.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

Indiana's oldest sternwheel paddleboat has been plying the placid waters of Webster Lake for 90 years.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

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