The remains of the left arm of the levitating philosopher-saint are kept in a 13th-century Neapolitan basilica.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

A special area of the National Archaeological Museum of Naples is located inside a metro station.

This Art-Deco movie palace is the oldest independent cinema in Atlanta.

Over the last century, this elegant columned facade has been home to the headquarters of a bank, several nightclubs, and a restaurant.

Erotic art covers the walls of the largest ancient pleasure palace.

This amazingly well-preserved villa just outside Pompeii boasts rare examples of ancient Roman paintings.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

The walls and streets of the ancient city are peppered with penises.

Ancient snack bar of the Roman Empire re-opened.

Home to a 26-foot-tall statue of an American icon.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

Colorful sand dunes create a unique attraction in this part of Utah's red-rock country.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

The oldest lighthouse on America's west coast no longer needs keepers, yet they maintain the site anyhow.

This crumbling Death Valley mining complex was known for its use of giant, 20-mule team wagons.

"Only the devil could play golf here."

A popular tourist cave with a dark past.

Where the writer penned his famous story about a jumping frog.

A cozy bookstore is tucked within an old gold mine shaft beneath the cafe and ice cream shop.

A house built from trash known as the poor man's Hearst Castle.