The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

Deceased nuns were placed on stone chairs to decompose, while the surviving nuns prayed near the lifeless bodies.

Naturally preserved bodies are eerily staged throughout the crypt in varying poses.

A spiritual sanctuary in a natural cave.

Machismo turned on its head: the lady's hand goes to the dude with the bigger brain.

Italian poet Dante Alighieri is entombed in this small mausoleum in Ravenna, and his hometown of Florence has never been too happy about it.

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

Crumbling ruins of the thermal baths that once attracted royals and aristocrats from throughout Europe.

This amazingly well-preserved villa just outside Pompeii boasts rare examples of ancient Roman paintings.

A madman's personal garden filled with 1,000 sculpted heads.

Ride a boat through this magnificent underground world, which now doubles as a theater.

An amazing collection of wax anatomical models and terratological models.

An extraordinary house museum and cabinet of curiosities in the heart of Florence.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

A fairytale-like medieval church perched atop a rocky cliff on Italy's "Coast of the Gods."

Eighteen mummies have stood guard behind the altar of this tiny church since 1833.

Beautiful views and Roman-style statues on the Italian coast.

A burial vault located under Tiber Island in the middle of the Italian capital.

One of the world's oldest working clocks is curiously missing the Zodiac sign of Libra.

Ham is serious business at the Prosciutto Museum-Serious, delicious business.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.