Legends say this red sandstone monolith and the dozens of smaller boulders that surround it were once a coven of witches—before a Scottish wizard turned them all to stone.

This temple was constructed entirely by Roman soldiers.

Also known as "Robin Hood's tree," this tree became a famed location along Hadrian's Wall before it was cut down in an act of vandalism.

These quaint cottages feature built-in signaling devices for fishermen.

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

This Neolithic-era complex boasts standing stones, a cairn, and the only henge in Western Scotland.

This collection of Neolithic monuments make up one of The U.K.'s richest archeological landscapes.

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

The last manually operated turntable ferry in the world.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

A sea cave with a waterfall and Viking past

The ruins of a defunct limestone quarry still haunt this Scottish promontory.

This ruined travelers shelter sits abandoned in a desolate bog of Flow Country.

This man-made waterfall was designed to help improve access for spawning salmon.

An abandoned village where the ruined foundations cling to a cliff.

A collection of short standing stones covers this hillside.

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

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

Possibly the oldest of Britain's ancient henges is also one of its most stark.