This subterranean shrine beneath a bike rental store celebrates the iconic Italian scooter.

Romans decided this 16th-century "talking statue" was so ugly, they named it after a primate.

A local student's chance encounter with Keith Haring led to the creation of one of Europe's largest murals.

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

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.

An 18th century fountain and two columns are all that remains of Rome's forgotten river harbor.

A magnificent waterfall is also home to the remains of a Roman hydraulic engineering system.

This medieval city gate is now a blend of the past and the modern world.

A former Roman town that was once the home of Scipio Africanus.

In the past, Renaissance sex workers were encouraged to entice customers on this bridge.

Believed to be the remains of the lost Temple of Minerva, this nymphaeum has been known by its misnomer to this day.

Roman politician Herodes Atticus built this nymphaeum to honor his wife, whom he may have murdered.

A forgotten "city of water" underneath the famous Trevi district.

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

The remains of this 2nd-century Roman temple are incorporated into a modern building.

This curious, round temple is the oldest still-standing marble building in Rome.

This is the oldest Roman-made bridge in the city still existing in its original state.

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

Artistic tombs, monuments, and a beautiful "Hall of Fame" lurk inside this cemetery.

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

This large, circular tomb is the final resting place of the first emperor of Rome.

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

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

This small Roman arch was transformed into a dwelling by the founder of the Trinitarian Order.