This stately bank building hides a spectacular star-studded ceiling.

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

Protecting the dead from opportunistic body snatchers.

The most loyal of little dogs, or a Victorian era publicity stunt?

A sweet symbol marks the place where torturous executions were once carried out.

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

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

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

The 1,000-year-old abbey is the birthplace of modern musical notation.

This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

The middle finger of modernity.

A local student's chance encounter with Keith Haring led to the creation of one of Europe's largest murals.

It’s said this crypt was the setting for the tragic finale of the Shakespeare play.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.

The art museum is decorated with creatively remodeled pre-Nazi swastikas.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

A collection of noses tucked inside an art museum reveals how times have changed.

Copenhagen's celebrated theme park and gardens.