Murals created to save a fisherman's quarter from demolition!

This 2,000-year-old Doric bridge is still open to pedestrian traffic to this day.

The oldest preserved Triumphal Arch in Northern Italy

A magnificent amphitheatre that once hosted gladiators is now considered the most significant in the entire region

Where members of the Crossbow Corps of San Marino demonstrate their skills.

High in the clouds of San Marino sits an ancient tower with some curious prisoner graffiti.

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

A large statue of Pope Gregory XIII in Bologna was disguised as Saint Petronius to avoid destruction.

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

This building features dozens of faces along its facade, although one is a bit chilling.

A striking memorial recalls thousands of Bolognese men and women killed fighting fascists in World War II.

This automated sculpture of two men peeing will spell out text messages with their micturition.

Go inside to really appreciate this 500-year-old technological masterpiece.

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

This building displays the scars of the “Dekemvriana,” a dark time in modern Greek history.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

Walk through Czech history in Prague's largest graveyard.

Looming communist pillar with a Czech twist.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

A significant example of Czech cubist architecture—a style you won't find anywhere else in the world.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

A Jenga-style cylindrical tower of books that appears to go on forever.