Manatees congregate around a power plant's discharge canal where the water is especially warm.

Where monkeys run wild and the humans are caged.

A tribute to Ponce de Leon's supposed quest for eternal youth.

A mysterious castle built as a monument to lost love.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

More than a century after her death, Little Gracie Watson remains one of Savannah's most often-visited residents.

This twisty sign depicts the chain's first logo.

A statue honoring 44 continuous years of greeting passing ships.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

This kitschy tavern is also home to rare early editions of "Treasure Island."

This quirky curiosity shop takes its cues from the world's bazaars.

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

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

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

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

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

The secret city built by the Manhattan Project.

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

Enormous lake at the bottom of a unique cave system.