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

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

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

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

This limestone outcropping was once a ceremonial site for ancient Native Americans.

Visit the art studio of an early 20th-century painter, hidden amid the Great Smoky Mountains.

An abandoned town is hidden in Great Smoky Mountains National Park.

Supplies are schlepped up by llamas at this century-old inn, accessible only by hiking trails in the Great Smokies.

Waterfalls, rapids, and top-notch swimming spots await in this densely forested corner of the Smokies.

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

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

An ode to "The Queen of Appalachia."

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

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

This 19th-century building inadvertently preserved the handprints of its builders within its walls.

Mile-long cave system near Great Smoky Mountains.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Enormous lake at the bottom of a unique cave system.

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

This structure among the trees was the result of divine inspiration.

The first KFC is on the National Register of Historic Places.

Moonbows over Kentucky.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.