This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Railroad came. People came. Railroad left. Town died.

Enormous lake at the bottom of a unique cave system.

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

Where monkeys run wild and the humans are caged.

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

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

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

Former villa and estate of James Deering developed to preserve native tropical forests.

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

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

It's a pretty creepy lock-up.

This kitsch eatery is chock-a-block with bric-a-brac.

A vast array of tropical plants collected by a vacationing couple.

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

Electrical pylon in the shape of Disney's beloved mouse.

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

This home is decked out like a psychedelic explosion of colors and bowling balls.

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

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