A large replica of a monumental Roman inscription is located on the side of this museum.

The memory of the ancient unit of measurement of local builders.

This 1st-century CE Roman bath sits under a carpark.

This ancient city was home to one of the greatest schools of Greek philosophy.

For centuries, this town's hot springs have been embraced by rich and poor—and even by Popes.

Once home to one of the oldest banks in the world, this building is also where Marco Polo's famous travelogue was written.

This peculiar Italian elevator runs both horizontally and vertically.

Time has been frozen at this station since the bombing in 1980—or so it was believed.

In the world's oldest university is a stunning 17th century anatomical theater carved from spruce.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

This 17th-century passageway is home to numerous bookshops, a witch legend, and the oldest pizzeria in the world.

This monumental fountain has moved around the city multiple times.

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

This magical-looking island is notorious for the misfortunes suffered by its owners.

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

A labyrinth of ancient tunnels hidden below the city holds the ruins of 2,500 years of history.

Sip a Negroni Sbagliato in the bar that invented it.

A larger-than-life house of cards stands outside the house of a former fashion designer.

Da Vinci's equestrian statue, 500 years in the making.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

Before there were doorbells this bronze ear was installed for visitors to announce their arrival.

One of the world’s smallest bars, just 13 square feet, is brimming with speakeasy flair.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

Not far from the more famous House of Juliet, visitors will find the supposed residence of her lover.