A man has revenged his true love's betrayal through tears and stone genitalia.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

Sweden's oldest animated sign is still lighting up the skyline today.

A miniature statue of a beloved character from children's literature.

Named for a doctor who made a breakthrough in London’s cholera epidemic, this 1800s pub was also the site of a queer “kiss-in.”

Some of the best renditions of traditional British dishes can be found on the site of a 15th-century inn.

Once a 19th-century refuge for immigrants, this pub has hosted performances by Amy Winehouse and the Arctic Monkeys.

The last vestiges of a magnificent Victorian-era train station can be found in this pub.

This blue plaque commemorates the unexpected origin of one of the world's most beloved deserts.

This mysterious chalk figure of a horse has been recreated and restored for more than a century.

This tiny church is one of England's smallest.

This giant geoglyph of mysterious origins is now the site of neo-pagan rituals.

This church is home to a 1,600-year-old tree, but also a mysterious carved figure who may have been a pagan idol.

A tree planted by Marie Curie is treasured by the Radium institute that she set up.

The final resting place of the last "gypsy king" of Poland.

These plaques found across Warsaw commemorate the sites where executions or battles took place during the German occupation.

A heavily politicized roundabout discussing the state of a heavily politicized country.

Warsaw's fantastically preserved gasworks...almost.

A group of tiny bears has occupied various spots across Warsaw's Bemowo district.

A hidden art gallery in an abandoned Warsaw fort.

The final resting place of more than 200,000 people, this is one of the largest cemeteries in Europe.

The world’s narrowest house makes for an awkward, four-foot-wide living space.

At night, this memorial illuminates a ghostly outline of a footbridge that connected two sections of the Warsaw Ghetto.

Order “Proletariat’s Cutlet” at this communist-themed restaurant allegedly once visited by Lenin.