A statue in the heart of Edinburgh honors a bear that served in the Polish military during World War II.

A six-ton wedding present for the King of the Scots.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

The final resting place of soldiers' loyal canine companions.

Poetic, metallic giraffes adorn a square off an Edinburgh thoroughfare.

Catacombs turned marketplace.

A naturally mummified 2,000-year-old man.

This sculpture encompasses the emotion of rail travel.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Black cat statues guard this temple-like Egyptian revival factory.

The bridge is a secret gallery of discarded gum that has been transformed into miniature masterpieces.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This massive mural by famed pop-artist Keith Haring was hidden for almost 30 years until its 2018 rediscovery.

A beautifully eclectic mix of architectural styles.

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

An art installation memorializing a tram stop, which became a tram stop.

This charming pup is meant to celebrate the youth and stubbornness of the city's students.

A strangely curved lamppost stands tall over this avenue in Rotterdam.

These lights mark the area of Rotterdam that was bombed and burned in 1940.

A statue of the second-tallest Dutchman in history.

How did a lighthouse wind up in the middle of this landlocked German city?

A poignant mural honors the heroic teenage non-conformists who took on the Nazis and paid the ultimate price.

It's said to be one of the most significant collections of contemporary Chinese art in the world.

Native Australian lizards inhabit this garden celebrating Sydney and its sister city in China.