6000-year-old site covered in more than 50 megaliths.

A six-ton wedding present for the King of the Scots.

The first archaeological site discovered by aerial photography.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

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

Grotto replete with mystical designs laid out in glued shell mosaics.

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

This Scottish burial tomb once held hundreds of ancient eagle bones.

Enter the world under the hill at this ancient UK burial chamber.

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

This tiny island featuring 9th-century Viking ruins is only accessible at low tide.

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

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

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Spend the night in this formerly abandoned traditional Scottish village.

A battle between nature and architecture in the Cambodian jungle.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

Pompeii's less famous neighbor is still revealing her secrets.

The yawning maw of this pagan visage is said to bite off the hands of liars.