Macabre astrological automaton clock dating to the late 1400s.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

England's most notorious suicide spot.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

The oldest working mechanical clock in the world.

The first archaeological site discovered by aerial photography.

Famously misunderstood wonder of the ancient world

The Last Home of an Executed King.

The highest peak in all of England is plagued by dangerously fickle climate shifts.

A disastrous D-Day rehearsal was relatively unknown until this sunken tank was discovered 40 years later.

Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.

Arthur, Merlin, and Guinevere are among the largest and oldest satellite dishes on the planet.

These picturesque ruins crumble beautifully into the ocean.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

An ancient hotspot for spotting schools of fish.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

A tiny village in Wales claims the name of a noble medieval hound slain for a crime he didn't commit.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

The metal frame is all that's left of a wicker sculpture which once towered over the M5 motorway.

Before 1993, this historic-looking village—King Charles III's pet project—didn’t exist at all.

Giant naked man on a hillside.

Cliffs full of fossils at the portal to England's Jurassic Coast.

The world's only managed flock of mute swans was established as a factory for monk meat but is now an adorable sanctuary.