This enchanting hill is home to fairy lore and a sinister local mystery.

A petite castle folly in the English countryside.

One man spent 10 years building a spectacular section of road because no one else would.

A Scottish manor with a history of mysterious fires, magic, and eccentric tales

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

Macbeth's infamous "Great Birnam Wood."

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

This Scottish manor house is a lush relic from the life of a literary great.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

This huge concrete map of Scotland was built as a thank you gift from a Polish soldier.

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

This tiny little pool is said to be home to a malicious mermaid named Jenny Greenteeth.

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

Local legends say that fairies used to dance in the moonlight here and invite handsome young men into their grottoes.

This logic-defying 16th-century Tudor manor still stands to the delight and astonishment of onlookers.

One family's environment-friendly hobbit-house in Wales.

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

A hidden tunnel leads to a medieval queen's shrine buried beneath a parking lot.

Scotland's only funicular railway is also the United Kingdom's highest.

An 18th century monument regularly tagged with unsettling graffiti referencing a 1940s unsolved murder.

Geodesic dome luxury retreat in the Scottish Highlands.

Grab a cuppa at England's first and only domestic tea plantation.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.