How did a lighthouse wind up in the middle of this landlocked German city?

Near the site where the English Archbishop was born, you can find an emblem in the shape of a pilgrim's badge.

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

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

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

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

Ancient snack bar of the Roman Empire re-opened.

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

In a city that boasts four separate inclined cable railways, this is one of the busiest funicular lines in the world.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

San Gennaro, the patron saint of Naples, greets pedestrians between these narrow city streets.

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

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

This fountain is dedicated to the workers who perished constructing the Fréjus Rail Tunnel.

A small alleyway with an unusual moniker.

A bench and a bridge pay tribute to Birmingham's favorite heavy metal band.

This work of art was designed to represent the Tarpeian Way Quarry that once dominated the area.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

These animal carvings stand as a representation of India and Britain.

An unassuming tomb houses an important milestone in Indian architectural history.

Remnants of the most densely packed city in world history, that thrived on anarchy for 30 years.

This historic Chinese tower was said to have been haunted by fox spirits but is now haunted by a grisly murder.

Ming Dynasty necropolis raided during the Cultural Revolution.

A 15th-century granary that played the role of futuristic slave quarters in the world of 'Star Wars.'