Much of what constituted mid-century Liverpool now litters a beach outside of town.

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

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

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

This lonely cast-iron structure is the only wave-washed lighthouse of its kind left in all of Britain.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

This tall stone wall with no door and ill-matched windows was built centuries ago, and used as a shelter for domesticated pigeons.

The site of an early Arthurian battle and the dwelling-place of prehistoric people and (possibly) an ancient race of giants.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

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

These fantastically named natural pools look like something out of a Scottish myth.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

This abandoned asylum in Wales might look haunted, but it's still beautiful.

One person's collection from the era.

This 1776 beacon on the coast of Wales is said to have a ghost called Raymond, the last lighthouse keeper.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

This Welsh hotel is the spiritual home of the British 1953 Everest expedition, the first successful ascent of Mount Everest.

A subterranean playground in an abandoned slate mine.

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

A grand mansion in rural mid-Wales gifted to the Welsh people by two sisters.

A wildlife paradise, this island is one of the world’s most important habitats for burrow nesting seabirds.

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

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

Three bridges straddle a stream, one stacked upon the other.