The video game-themed street art first popped up in the French city.

135 bronze medallions mark a French meridian line which once rivaled the hotshot Greenwich timeline.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

These ornate arches show how the course of the River Thames has changed.

This ancient Egyptian obelisk still bears the wounds of World War I.

This educational institution and reference library specialize in the psychic arts and mediumship.

Ancient human remains unearthed around the iconic monument.

Don't be fooled by this fake medieval facade even if it is almost 300 years old.

A giant white horse drawn on an English hillside may not have been intended to be a horse at all.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

A replica of the steam engine that hauled Queen Victoria's Royal Train is on display at Windsor.

At just 51 feet and 10 inches long, it's the shortest street in England.

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

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

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

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

A series of carved figures that scandalized British society.

England's most famous front door has an accidental doppelganger.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

This London plaque marks the spot where David Bowie's famous alien made his debut.

The real clothing store that inspired a fictional spy organization's front.

At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.