See what remains of a once grand ancient Roman circus.

The mark of the Devil's horns on a marble column in Milan.

A small sculpture that pays homage to the famous bronze ear of Ca de l'Oreggia—or does it?

This poignant art installation raises awareness of violence against women.

The odd depiction of the Virgin Mary and baby Jesus is rooted in the Catholic Church's eradication of Catharism.

A Milanese café entirely designed by the American director Wes Anderson.

A brutalist gem towering over the heart of Milan.

This small Milan street is filled with colorful homes and a rich history.

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

This curious building hides eclectic details like medieval gargoyles alongside naked angels and Art Nouveau mosaics.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

Third time's a charm, or in this case, two testicles are.

This grisly effigy displays an early Christian martyr who was skinned alive and beheaded.

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

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

An exclusive waiting room built for the royal family in the 1920s is hidden in Milan’s central station.

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

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

These bronze horses on the gates of the Royal Palace of Naples were a gift from a Russian tsar.

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

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

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.