A key producer of charcoal iron in the early 1800s, the structure still stands today.

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

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

Moonbows over Kentucky.

The alley connecting two of country music’s most historic venues has a rich history of its own.

This tiny 19th-century tunnel was built so a man could move his cows from one field to another.

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

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.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

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

Home to drunken tower-climbing goats... seriously.

A sign marks the plane crash that caused two nuclear bombs to fall in North Carolina.

Divinely-inspired village houses 6,000 dolls, plus strange and lovely outsider art.

Trace the history of writing at this unusual North Carolina destination.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.