A marvel of Byzantine engineering under the streets of Istanbul.

The UK's oldest theme park slowly slips away.

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

This hilarious English intersection is an automotive whirlpool.

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

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

Fascinating town where normal life interfaces with the occult.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Europe's largest prehistoric mound – burial site of a legendary king?

A museum based on the collection of a Victorian family. Housed in a remaining Victorian villa.

Giant naked man on a hillside.

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

Famously misunderstood wonder of the ancient world

The oldest working mechanical clock in the world.

The first archaeological site discovered by aerial photography.