A spiral staircase connects the limestone cave with Pembroke Castle, birthplace of King Henry VII.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

The world’s only museum dedicated to baked beans.

The metal frame is all that's left of a wicker sculpture which once towered over the M5 motorway.

Quirky Welsh observatory unites art and science.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

These picturesque ruins crumble beautifully into the ocean.

A circle stone within a stone circle.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

This tangled English forest looks like something right out of a fairytale.

A fantastic castle rumored to be the birthplace of King Arthur.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

A 6th-century stone lies at the site of the mythical battle waged between King Arthur and his nemesis Mordred.

A 14th century castle built on the seat of a mighty giant.

Cornish legend says these ancient circles were people turned to stone for playing hurling on a Sunday.

The twists and turns of this serpentine maze are over 170 years old.

A wonderful safe haven founded in the 1960s to rescue endangered monkeys from the pet trade.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

This antique prison is a tourist attraction with a sordid past.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

This ruined 15th-century hermitage is steeped in myth and mystery.

This tiny 1930s Art Deco airport is a beautiful remnant of a bygone era.

This breathtakingly beautiful botanical garden is home to a mob of wonderful wallabies.

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.