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

A church that bred legends, and served as an inspiration for the Da Vinci Code.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

These barriers stand as stark reminders of Northern Ireland's troubled past.

A museum dedicated to the tragedy of Bloody Sunday.

Remnants of the Nazis' occupation of Denmark linger along the sand.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

An existential riddle in the world's largest ancient castle.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

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

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Macabre astrological automaton clock dating to the late 1400s.

An old department store turned Nazi prison turned artist commune.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The most visited, and possibly most controversial, museum in Germany.

A blend of nature and art awaits visitors to this park.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

A massive mausoleum towers over the gravestones in a 19th-century Italian "model village."

Historic medieval fortified city in southwest France.

Originally planted by the ancient Carthaginians, this sprawling palm grove is one of the largest in the world.

This magnificent castle grew from a small Moorish fortress, and reportedly inspired two iconic Disney castles.