Go back 50 years with a turn on one of the park's carefully restored vintage fairground rides.

Quirky Welsh observatory unites art and science.

Both church and state get put to the torch in this annual festival in the "Bonfire Capital of the World."

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

Picturesque ruins once held off mighty armies.

One of the oldest trees in Britain may have been witness to some of the country's formative moments.

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

A breathtaking flower tunnel bursts with beautiful golden blossoms.

The largest known medieval map of the world.

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

The ghosts of Britain's telecommunication past sit rusting away in a small village in England.

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

This hidden green space is the city's second largest conservatory.

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

The granddaddy of English geoglyphs dates back to the late Bronze Age.

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

This crumbling folly looks like an enchanted left over from Middle Earth.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

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

Besieged by war, this castle ruin has crumbled into a peaceful picnic spot.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Giant, friendly pelicans in Central London, the most unlikely of places.

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

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