This long-distance walking route follows the Prime Meridian line as it passes through England.

This ancient bridge made of stone slabs is said to be reserved for the devil to sunbathe.

Grotto replete with mystical designs laid out in glued shell mosaics.

England’s ancient oak tree has such an impressive girth, people have been hosting parties within the hollow trunk for centuries.

Astonishing rock formations dot the Brimham Moor landscape.

This 13th century castle is chock full of ghosts and impossibly rare cows.

This shell of a historic manor house on the Isle of Wight is said to be the most haunted site on the island.

This charming railway is one of the oldest and steepest funiculars in England.

19th century tunnels burrowed under Liverpool.

The largest known medieval map of the world.

This beautiful example of Victorian engineering is the oldest water-balanced funicular anywhere in the world.

Each spring this woodland floor is carpeted with purplish flowers as far as the eye can see.

The nearly 200-year-old folly has a secret spiral staircase hidden in one of its pillars.

This giant wooden treehouse within a sprawling garden has its own eatery.

A million and a half tons of earth were used to create one of the world's largest land sculptures.

The abandoned funicular tunnel was a secret base for the BBC during World War II.

A circle stone within a stone circle.

This strange moor has a song written about it, Bronze Age carvings, and an alien sighting.

This silent sentry in the crypt below a large Gothic cathedral is often knee-deep in water.

A mysterious bridge over a sunken Roman road.

A magnificent winding road through a steep valley, with deep natural caverns at the bottom

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

A gorge full of caverns where early humans lived alongside cave hyenas, giant mammoths and wooly rhinoceroses.

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