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.

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

A little-known cafe in an old copper bridge tower with 360-degree views of the harbor.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

This charming candle shop has been in business since 1789.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.