The smallest post office in the United States is no bigger than a broom closet.

This spiny beast guards an artist's village while vying for the title of largest lobster in the world.

After the attack on Pearl Harbor, rocks and fossils from every U.S. state were collected into a pyramid of national unity.

"We Seceded Where Others Failed."

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

A building so large that it has its own weather.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

Former villa and estate of James Deering developed to preserve native tropical forests.

A monument celebrating the idea of reaching inaccessible places.

Where monkeys run wild and the humans are caged.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

A community of collapsing homes more than a mile out from the Florida coast.

This ancient octopus-like tree was saved from destruction thanks to shady reporting.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

A perfect circle of 24 mysterious holes dates back to prehistoric times.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

An abandoned water sports stadium that has become a haven for graffiti and decay.

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

Arrr! The most authentic collection of pirate artifacts in the world... matey.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

A mysterious castle built as a monument to lost love.