The only Leonardo Da Vinci painting in the Western Hemisphere.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

This stretch of highway is said to be haunted by ghosts of settlers whose graves were paved over.

A 17th-century bezoar, dirt from an infamous site, and other curios decorate this unusual bar.

This chicken coop pays homage to a classic architectural style made famous throughout the southern United States.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

This supermarket offers shoppers a window into the past alongside their groceries.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

The chaotic studio of one of the 20th century's most important artists has been preserved down to the dust.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

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

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

A bridge that has seen many reiterations over its lifetime.

Old ships and machinery fill a historic harbor in the city that's home to Europe's largest port.

Four giant movable street lights decorate this modern Rotterdam square.

Rotterdammers' dirty minds gave this santa a dirty nickname and cursed it to a life of wandering.

A nearly 25-foot concrete sculpture of Sylvette, Picasso's muse.

This unattributed sculpture in Amsterdam is hiding in plain sight.