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

This picturesque ghost town is located on the banks of the Suwannee River.

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.

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

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

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

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

The scuba diving training facility was named for the steam that rises from the cave's chimney.

An underwater city for the dead.

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.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

The world's only museum devoted to the wonders of fluorescence.

A 140-year-old castle with underground caves hidden in San Francisco.

Dramatic river bend surrounds a natural red-rocked pedestal.

An enormous, inside-out glass globe built in 1935.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

These fantastically named natural pools look like something out of a Scottish myth.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

An emerald-green grotto just a short trip from Austin.