This weird abode has inspired everything from the "House on Haunted Hill" to a robot hunter's pad.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

The legendary building that needed ghostly approval before being built.

The world's longest known cave system.

Prehistoric animals decorate this popular outdoor park.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

A vision of beautiful Hindu architecture in the middle of the American South.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

The small first-floor apartment where the author wrote her Pulitzer Prize-winning book 'Gone with the Wind.'

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

Victorian-era Egyptomania left its mark on this Nashville landmark.

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

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

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

A collection of huge Pre-Colombian structures in Alabama.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

These ruins are all that's left of the former Alabama State Capitol.

This simple, broken column marks the final resting place of one of America's most famous explorers.

The first space rock known to have struck a human.

A rusted metal giant pays tribute to Birmingham’s industrial past.

What better place to take a seat?

Once one of the largest producers of pig iron in the world.