Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

Stonehenge has nothing on Castlerigg’s views.

A Neolithic tomb hidden among a spectacular boulder-strewn stretch of coast.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

Hidden in the shadow of a rocky fortress is one concubine’s long-forgotten legacy.

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.