This Arkansas town is known for its gangster history, its healing waters, and now its brews.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Pilgrimage site for star-crossed lovers.

A crumbling hospital from the 1850s on Roosevelt Island.

This deconsecrated church has seen many uses, from a tobacco storehouse to a cinema.

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

Stare out over the lagoon and beyond from this 10th-century campanile on the island where the city of Venice began.

This one-of-a-kind Roman arch is not actually dedicated to the god Janus.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

The only museum with its curator—and her pets—buried inside.

Its interior is adorned with some of the best examples of early Christian mosaics.

This small, ancient Roman temple was once a church dedicated to the patron saint of penitents.

Two stone columns flank the grand Venice square, but there were supposed to be three.

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

An extensive collection of reliquaries containing the bones of saints housed in the largest Catholic church in Venice.

Ancient ruins hidden underneath a modern luxury hotel.

This ancient market is often referred to as the oldest shopping mall in the world.

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

Ancient snack bar of the Roman Empire re-opened.

A huge enchanting public park just outside the ancient walls of Rome.

A sinister pyramid in the Frari contains the heart of the famous neoclassical sculptor.

Secret refuge and museum of the Duke of Florence.

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

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.