Home of an evil witch famous within southern folklore.

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

Enormous lake at the bottom of a unique cave system.

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

Mile-long cave system near Great Smoky Mountains.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

The secret city built by the Manhattan Project.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

Live long and prosper in Tennessee.

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

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

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

Walk the whole Mississippi River!

A restored, one-room African-American schoolhouse in the diva's hometown now preserves the legacy of its most famous student.

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

When Motown musicians came to Nashville in the 1960s they stayed at this historic record-pressing company because hotels wouldn't host them.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Elvis's own personal tropical hideaway.

A bronze sculpture honors the 12 black students who attended the first integrated public high school in the segregated South.

The site of the one of the most deadly train wrecks in American history.

One Confederate statue that accurately reflects the ugliness of its subject.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.