These haunting ruins belong to an ancient village that once had one hell of a view.

The remains of centuries of copper mining appear like an alien landscape.

The stately remains of Llywelyn the Great's mighty fortress.

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

A tiny village in Wales claims the name of a noble medieval hound slain for a crime he didn't commit.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

Neolithic burial chambers hidden beside a village school.

A hidden tunnel leads to an abandoned slate quarry that's now a secret swimming spot guarded by cliffs.

A 4,500-year-old forest is slowly being revealed from beneath the sands of a Welsh beach.

This water-powered cliffside railway is one of the steepest funiculars in the world.

This Norman castle has been the scene of assassination plots, religious persecution, and Nazi conspiracies throughout its long history.

One of the oldest seagoing boats in the world can be found at the Dover Museum.

A beautiful Kentish country intersection hosts a tasty little photo spot.

A jumble of treasures in a small space, this old-fashioned local museum is full of surprises.

One of the world's few mounted blue whales, its jaws are hinged open allowing visitors to descend into a lounge.

Petrified footprints of one of the very first vertebrates to walk on land.

This mural honoring a drowned village has become a symbol of Welsh pride and patriotism.

Led Zeppelin wrote some of their most iconic songs at this little 18th-century Welsh cottage.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

The ruins of a Roman fort lie in the shadows of an imposing medieval castle.

A house of bones — but nobody is quite sure to whom they belong.

Ospreys visit this location every year to nest.

According to legend, this bell once belonged to a kingdom now lost beneath the waves.

According to legend, King Arthur killed a beast that dwelled beneath the waters of this Welsh lake.