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

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

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

This Neapolitan exhibition hall grants weird and wonderful insight into the intricacies of human biology.

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

An eerie, little-known Neapolitan museum filled with preserved human remains.

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

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

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

The Neapolitan Cult of the Dead still cares for the skulls at this mini-Fontanelle.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

The former atelier of Mario Cassisa is a treasure trove of paintings, sculptures, and artist books.

Just saying the name of this town out loud is said to bring bad luck.

A mysterious ancient elephant said to possess magic powers is now the symbol of a Sicilian city.

The ruins of a former sanctuary for elite Aztec warriors.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

A beautiful stretch of Bangladeshi river known for its high quality sand is possibly more remarkable for its color changing water.

Centuries-old bridges grown from tangled roots.

The Indian capital of black magic and witchcraft.

This abandoned fort is said to be the most haunted place in India, so much so that entry is prohibited after sunset.

Sacred Indian temple that’s all monkey business.

The remains of what was, not so long ago, the world's largest city.

This otherworldly palace-mausoleum complex is the stuff eternal dreams are made of.

Rock-cut cave complex filled with ancient Buddhist artwork.