A dead saint, a deadly poison, and a mysterious holy ooze.

A brutalist gem towering over the heart of Milan.

An 18th century fountain and two columns are all that remains of Rome's forgotten river harbor.

Two stone columns flank the grand Venice square, but there were supposed to be three.

The only remaining arch of the oldest stone bridge in Rome stands in the middle of the Tiber.

This poignant art installation raises awareness of violence against women.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

This gallery commissioned by Cardinal Spada is known for its magnificent optical illusion.

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

A fake medieval village in the middle of Turin.

Ancient ruins hidden underneath a modern luxury hotel.

This hydrochronometer was invented by a Dominican monk and is a prime feature in this garden.

This picturesque Umbrian city has a subterranean side that has long remained hidden.

This ancient market is often referred to as the oldest shopping mall in the world.

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

This immaculate and historic water garden culminates in a massive stone dining table with an inset fountain for chilling the wine of the Cardinal's guests.

A huge enchanting public park just outside the ancient walls of Rome.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

Architectureal fantasy quarter of Rome.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

A 16th-century horror show built in a lovely Italian garden.

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

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

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