Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

This abandoned Greek island was the last active leper colony in Europe.

Ancient snack bar of the Roman Empire re-opened.

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

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

Pompeii's less famous neighbor is still revealing her secrets.

The Last Home of an Executed King.

Come for the flowers, stay for the bats!

Built as a gift to the hottest tastemaker of the time, these hidden quarters remain an Art Deco showpiece.

A bit of retro transportation flair preserved in the world's largest department store.

Elevated freight railway turned wildly successful urban park.

Medieval torture techniques with a modern conscience.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

Religious structure known for its sculpted details.

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

A medieval church built up to defend its village.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

Don't blink or you'll miss it.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

See massive fossils that are over 200 million years old in northeastern Arizona.

This opulent Pueblo Deco movie palace melds Art Deco and Native American motifs.

A multi-storied adobe complex has been inhabited for more than a thousand years.