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

These "anatomical machines" are only one of the many strange items in this Italian crypt.

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

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

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

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

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

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.

This monumental fountain has moved around the city multiple times.

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

Ancient snack bar of the Roman Empire re-opened.

The glowing blue Nymphaeum of Emperor Tiberius.

This clifftop arch is a natural stunner.

The Emperor Tiberius' palace of debauchery.

A crumbling watchtower and a lighthouse overlooks the site believed to be the Sirens' cliff in the "Odyssey."

You can spend the night in Dr. Frank-N-Furter's castle.

This historic abandoned train station looks like a stop for ghost trains.

This amazing 15th-century mural remained hidden in plain sight for centuries.

A remarkable medieval structure born from a 14th-century disaster.

A measuring mishap led to these artificial stone ladies losing their stomachs.

Giant naked man on a hillside.

Each spring this woodland floor is carpeted with purplish flowers as far as the eye can see.

Deep in the countryside lie the remains of one of the grandest Roman dwellings in Britain.