Fiery-hot river rocks make soup sizzle at this restaurant showcasing indigenous Chinantec cuisine.

Opened in 1976, this monster-sized version of the fast-food franchise is sometimes called the Epic McD.

Measuring approximately 200 feet long, Swampy is the world's largest alligator-shaped building.

An Orlando museum houses the world’s most comprehensive collection of work by Louis Comfort Tiffany.

A building so large that it has its own weather.

One of the oldest, tallest, and most haunted lighthouses in America.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

The United States' only educational center specializing in disease vectors and mosquitoes.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

This park commemorates the birthplace and legacy of the brothers who authored a song that has come to be known as the Black National Anthem.

Georgia's first brewery is also one of its oldest surviving buildings.

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

The tabby ruin is Savannah’s oldest surviving structure.

This twisty sign depicts the chain's first logo.

A once-groundbreaking power plant turned into a hotel and mini-museum of archeological and geological wonders.

An early-19th-century hotel with a past that is steeped in the Civil War.

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

A statue honoring 44 continuous years of greeting passing ships.

A monument to one of the few Olympic flames ever to be lit outside of the host city.

Dubbed the "smallest church in America," this tiny sanctuary was a local grocer's dream come true.