A vortex fountain that seems to rise out of the ground.

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

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

This former abandoned hospital, a complex of stunning 19th century buildings, once housed 2,000 psychiatric patients.

Built to hold the worst of the worst of the Nazi war prisoners.

Built by the patron saint of illusionists this Elizabethan manor house is riddled with secret cubbies for hiding priests.

A sturdy relic of Britain's once crucial gunpowder industry is now a haunting Cornish ruin.

You can spend the night in Dr. Frank-N-Furter's castle.

Picturesque ruins once held off mighty armies.

This ornate English estates "Prodigy House" still bears the cannonball marks of civil war.

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

These ancient sea caves hold Britain's highest concentration of Pictish rock carvings.

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

Where the sleeping monsters of Scotland's oil industry are left to rust.

This historic abandoned train station looks like a stop for ghost trains.

Hidden on the urban banks of a Manchester river are a series of abandoned waterside industrial sites.

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

A mysterious bridge over a sunken Roman road.

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

This unchanged Victorian park is rumored to have been the inspiration behind Peter Pan's Neverland.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.

This enchanting hill is home to fairy lore and a sinister local mystery.