Burial grounds for more than 1,000 bodies deep under the modern town of Rabat.

Stone Age solar temple is aligned with the sun on each equinox and solstice.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.

This bazaar is one of the oldest in the Arabian world.

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

The mouldering remains of a disgraced British children's icon are hidden in the brush of a public park.

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

Famously misunderstood wonder of the ancient world

Museum celebrating the history of computers, especially their role in codebreaking.

No one is sure what to do with this WWII shipwreck that sits at the bottom of the Thames, still loaded with tons of explosives.

Surreal riveted sea forts once protected the Kent shores from German attack.