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.

The mummified relic of St. Catherine sits forever on a golden throne.

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

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

Time has been frozen at this station since the bombing in 1980—or so it was believed.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

Copenhagen's celebrated theme park and gardens.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

A unique work of automotive art calls this shopping center home.

Europe's first floating restaurant is home to a hilarious legend.

Where royalty waits in the height of luxury.

Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

Yup, that's a 330-foot yacht passing over the highway.

Drink wine handed out through a window as part of an age-old tradition.

The oldest operating pharmacy in the world features 800-year-old recipes.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

This crumbling industrial fortress has attracted daredevils, filmmakers, and historians.

Residing along a busy thoroughfare, this sculpture urges passersby to consider the future.

This enormous storm barrier is one of the largest moving structures on Earth, with each arm taller than the Washington Monument.

A modern reimagining of a medieval city gate.

Four giant movable street lights decorate this modern Rotterdam square.

The hands on this clock appear to be created by two workers sweeping debris into careful positions.