This network of narrow, medieval passages has the most delightful name.

This popular square's history as the former site of a church is right beneath your feet.

An incredibly well-preserved piece of ninth-century Viking poop.

One of the shortest streets in York has an especially odd name.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

A Reformation-era fiery figurehead once denoted this location as a print shop.

Follow the original medieval paths that wind through this intriguing section of the city.

A contemporary art installation housed within a Gothic cathedral.

Macabre symbols of death and mummies on display set the tone of this Italian purgatory church.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

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

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

A small window on Via Piella offers a lovely and rare peek at Bologna's lost canals.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

Southern Italy's spinning top village.

This stone once marked the boundaries of Liverpool's medieval markets.

Created as a punny statement about genetic engineering this monstrous hybrid statue has become a beloved icon.

This bronze statue was dedicated to a 1966 Beatles hit.

A fortified city, home to a remaining population of five families

God's Saharan sandbox of wrath.

One of the most spectacular canyons in the world.

Mosaics, storks, and brothels—this ancient city has it all.

The oldest known university in the world is in Fez, Morocco.

Traditional 11th-century outdoor tannery.