Six miles off the coast of Key West, a former military transport ship is now one of the largest artificial reefs in the world.

A nude beach alongside a washed-out road.

For divers and music lovers, the Florida Keys' Underwater Music Festival provides the best of both worlds.

The largest freshwater lake in the Florida Keys.

The world's only underwater laboratory where "aquanauts" study oceanic life.

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

After a long career, a disastrous sinking, and a half-successful salvage, this Naval vessel-turned-artificial reef ended up exactly where she was supposed to—with a little help from nature.

An underwater statue of Christ blesses the depths off Key Largo.

The sign that drew attention to a young boy's cucumber stand is now the name of his fruit superstore.

A mysterious castle built as a monument to lost love.

Found: Garden of Eden in Miami-Dade County, Florida.

Where monkeys run wild and the humans are caged.

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

An underwater city for the dead.

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

This beautiful Miami garden was designed as a laboratory for tropical plants.

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

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

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

This post-war motel embodies a little-known, Miami-born architectural style.

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

When you can't get to the Pacific, just go to Florida.

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

Wading through a small lagoon reveals a secret, wild stretch of pristine beach.