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

The famous boat that once ferried Bogart and Hepburn still floats in Key Largo after being abandoned for years.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Visit these gentle, bell-bottomed, exquisite equines at the home of North America's first Gypsy Vanner horses.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

A nude beach alongside a washed-out road.

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

VW heaven in the backwoods of Dade City, now gone.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

A monument celebrating the idea of reaching inaccessible places.

Meet manatees face-to-face at this zoo for native species.

A humid oasis combines recreation with exploration in a unique underwater cavern.

A luxuriant botanical garden below sea level.

Where monkeys run wild and the humans are caged.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

A hidden beach at the end of a tunnel of mangrove trees.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

Japanese gardens dedicated to the Japanese farmer that refused to throw in the trowel.

Where manatees are the snowbird vacationers in these balmy Florida springs.

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

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

Built following the War of 1812, this fort has withstood hurricanes for centuries.