Special benches that play Chopin's music are scattered throughout his native city.

An artificial date palm stands as a memorial to Warsaw's Jewish community.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

Not actually a shop, but one fan's passionate show of support for a rival county's Gaelic football team.

Achill's most recently abandoned village dates back to to the Age of Enlightenment.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

A scattered trail of street art adds a pop of color to the city's stark structures.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

This spaceship sculpture in the middle of the Slovakian capital looks like it just crash-landed.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

This overlooked street light once served as a KGB dead letter box.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

This luxury shopping lane has been protected by its own tiny police force for over a century.

The Columbia Road Flower Market is now open every Sunday, rain or shine.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

Collection dedicated to brands, packaging and advertising.

Giant, friendly pelicans in Central London, the most unlikely of places.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.