A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

Where monkeys run wild and the humans are caged.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

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

A luxuriant botanical garden below sea level.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.

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

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

A giant 400-acre preserve in North Florida for displaced wolves.

Kentucky, Tennessee, and Virginia meet at this point in the Cumberland Gap.

Feast on kebabs, dips, and house-made breads in the heart of Nashville’s Little Kurdistan.

Located inside a former record pressing plant, this recording studio pays homage to the techniques and gear of a bygone age.

The vanishing remains of an old water station from the late 19th century.

The oldest continuously occupied public building in the United States.

The site of a popular piano lounge owned by a former world champion boxer is now a place to rent a truck.

A museum and tribute to a brave profession.

The first permanent memorial to a unique secret weapon of World War II.

Unique tower has outlasted a takeover of the company.

A museum to a cave explorer whose tragic death was a media sensation, and whose corpse became a tourist attraction.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A unique home built by Andrew Jackson Caldwell that also served as a military hospital.

This huge clock made of flowers and simple machinery was once used a political weapon.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

Kentucky's longest operating jail is now a spooky spot to spend the night.