This enormous storm barrier is one of the largest moving structures on Earth, with each arm taller than the Washington Monument.

A giant floating rubber duck-bunny painted with a different design every year.

The oldest statue in the Netherlands has survived relocation, bombardment, and burial.

Rotterdammers' dirty minds gave this santa a dirty nickname and cursed it to a life of wandering.

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

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

Old ships and machinery fill a historic harbor in the city that's home to Europe's largest port.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

Four giant movable street lights decorate this modern Rotterdam square.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

This museum honors the young maritime hero who became an unexpected Victorian-era celebrity.

A monument dedicated to the unrecognized Black "mother" of modern medicine.

It houses a menagerie of wondrous taxidermy specimens from around the world, including the remains of a famous gorilla.

This Grade II Listed Building with an Art Nouveau façade once contained a unique print shop.

17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

Banksy's image of a naked man dangling from the window of a sex health clinic.

The Bristol Camera Obscura housed in an ancient windmill.

The abandoned funicular tunnel was a secret base for the BBC during World War II.

An authentic, seaworthy replica of the ship that sailed to Newfoundland in 1497.

After protestors toppled a statue of a 17th-century slave trader, the pedestal where it once stood remains unoccupied.

A medieval cave used to shelter local hermits now holds nearly 200 old Quaker gravestones.

A marine aquarium with an astounding variety of fish hides in the basement beneath the famous Palm House.

A small museum that celebrates the history and culture of the LGBTQ community in England.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.