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

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

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

A naturally mummified 2,000-year-old man.

Fascinating town where normal life interfaces with the occult.

Scattered throughout London are ancient remnants of the city's former bounding wall.

Eighty million natural history specimens call this gargantuan museum home.

Catacombs turned marketplace.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A fantastic castle rumored to be the birthplace of King Arthur.

An unusual round church in London with a Templar past.

The longest hedge maze in the world.

Famously misunderstood wonder of the ancient world

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

The personal library of the founder of modern neurology is open to visitors.

The oldest stone house in Paris was built by its most famous alchemist.

France's most famous cemetery, with some of its most curious tombs.