A hot dog stand where the heads are just as hot as the dogs.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

A science teacher's dream.

The sunlight passing through the opening of this huge cave system creates a magical effect.

A medieval bridge stretches over a sulfur-rich river that leads to year-round natural hot springs.

A nude beach alongside a washed-out road.

Geothermal waterfalls in Tuscany.

An abandoned saucer-shaped monument in the Bulgarian mountains.

This historical art colony is adorned with thousands of hand-carved concrete sculptures in the Mayan Revival style.

Tucked away in the forests of North Florida resides a 19th-century lighthouse.

This abandoned bridge is now a favorite haunt for graffiti artists.

An icon among Florida's pre-Disney tourist attractions.

One of the last of the great 1920s movie palaces is a Floridian Greco-Spanish-Persian dreamscape.

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

Visitors flock to see this church tower's unintended feature: It happens to resemble a giant chicken from multiple points of view.

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

An oddities shop that dabbles in the deathly and beautiful.

Visitors are welcome to enter this lush Key West sanctuary to entertain its plethora of rescued parrots.

An Italian hillside ghost town.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.