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.

The oldest skyscraper of Europe now stands dwarfed by the surrounding structures.

These public toilets also provide entertainment for visitors to Amsterdam’s Red Light District.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

The former headquarters of history's oldest megacorporation.

Atop this former dutch railway office sits an interstellar work of art.

With a history stretching back to the 16th century, this pub has a few stories to tell.

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

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

These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

The commemorative stone column conceals a secret laboratory.

A memorial for public executions that dates back to the 14th century.

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

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

This 500-meter-long memorial pays tribute to the hundreds of thousands of lives lost to COVID-19 in the UK.

The bronze uniforms commemorate the vital role of women during World War II.

A haunting monument dedicated to the Royal Naval Air Service and the Fleet Air Arm.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

A theatre built to house the rowdy Oxford graduation ceremonies became the stage for a debate about God's existence.

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