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

The remains of the left arm of the levitating philosopher-saint are kept in a 13th-century Neapolitan basilica.

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

This whimsical fountain depicts a winged siren shooting water out of her nipples into the fires of Mount Vesuvius.

Does this church in Naples hold the true tomb of Vlad the Impaler, the notoriously cruel figure who inspired Bram Stoker's Dracula?

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.

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

Richard Luke Concanen never set foot on American soil.

Locals pay their respects at a shrine to soccer player Diego Maradona—which claims to contain a real lock of his hair.

An unusual "skull with ears" sits in the crypt of this small church tucked away at the end of a narrow alley.

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

The sacristy of this church contains remains and relics of members of the Aragonese royal family.

The relics of dozens of martyrs are stored in a single chapel.

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

This monumental fountain has moved around the city multiple times.

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

A sculpture serving as an homage to Pope John Paul II.

It’s a painted window that looks completely real, hiding on a building in the market square.

The phone booths in this English town have distinctly milky hues.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

Once the site of medieval pilgrimage for its healing powers, this well was lost and later rediscovered.

The church and nearby castle are all that remains of a medieval village, mysteriously abandoned.

An abandoned Yorkshire castle that is hidden in plain sight.