The granddaddy of English geoglyphs dates back to the late Bronze Age.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Pop culture has helped to keep this iconic British building from being destroyed.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Eighty million natural history specimens call this gargantuan museum home.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

The final resting place to 300 Victorian-era pets hides inside the city park.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

The largest greenhouse in the world is home to over one million types of plants.

A student driver's nightmare.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

An unusual round church in London with a Templar past.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

The atmospheric road was never meant to be so creepy.

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

Northern Ireland's Brobdingnagian stepping stones.

Famously misunderstood wonder of the ancient world

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

An electrical pylon under whose legs a normal gauge train can run.

Largest illuminated advertisement sign in the world.

The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.