This bronze statue of Martin Luther King was placed in the park without permission.

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

Rome's first modern graffito is all that is left of a peaceful protest from the 1970s.

This enormous monument is one of the most iconic structures in Tokyo, rudely nicknamed "The Golden Turd."

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

An 18th century fountain and two columns are all that remains of Rome's forgotten river harbor.

These artifacts were discovered during the construction of the airport, with some dating back to the Neolithic period.

A former telephone box found new life as a photo booth and charity fundraiser.

Atop the former site of a historic bakery sit two stone tributes to Verona's contribution to traditional Italian baking.

This column celebrates Rome's victory over the Goths, and may be the oldest Roman monument in Istanbul.

Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.

Weighing nearly 7 tons, this massive sculpture was carved out of 500-year-old wood and decorated with thousands of jewels.

A nearly 100-year-old dining car in upstate New York embodies the golden age of roadside dining.

This colorfully-painted tunnel links two distinct parts of a historic neighborhood.

This may be the last of London's wooden pavements, which were once a common sight in the city.

One of the oldest seagoing boats in the world can be found at the Dover Museum.

Portraits of musicians line Oude Binnenweg, the jazziest street in the city.

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.

Part of this hotel resides in Switzerland, the other in France, and the border splits the honeymoon suite.

Blowtorches, tuna, and a jolly, chain-smoking proprietor mark this beloved street-food stand.

The people of Padua pledged to construct this church if the city was spared from destruction during World War I.

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

London's first edible insect farm offers facility tours and cooking classes.

This precariously perched fortress was once ruled by a crow-worshipping baron.