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

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

Over 120,000 curious objects that have shaped our modern world.

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 peaceful, unique botanical garden complete with waterfalls, mini islands, and swans.

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

A gleaming white tower in ornate Indian style soars above the low-slung bungalows of north Tampa.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

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

Stay in a room with a view... of the bottom of the ocean.

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

A mysterious castle built as a monument to lost love.

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

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

WWII-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers. .

A wrecked ship dating back to the American Revolution was only recently discovered off the Delaware coast.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

This enormous abandoned factory is now a makeshift graffiti gallery.

A humble air museum located in an original World War II aircraft factory.

This museum holds a fully-functional replica of the "Turtle," the first American submarine ever built.

This classic steam-powered train takes tourists on a nostalgic trip around the Connecticut River Valley.

This historic railway museum may have lost its passengers but not its love for trains.

Inside a state forest, the forgotten remains of a Cold War defensive installation.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.