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

At high tide this strange footbridge appears to have no purpose whatsoever.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

This luxury shopping lane has been protected by its own tiny police force for over a century.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

An English artist has turned an unassuming ex-council house into a time-lost house of mystery.

A midnight snack that lights up the night.

The remains of a grand castle that may have inspired Bram Stoker's Dracula.

This picturesque archeological site looks like it was pulled straight from a fantasy novel.

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

An 18th century monument regularly tagged with unsettling graffiti referencing a 1940s unsolved murder.

This mysterious underground cave in Shropshire dates back to the 18th or 19th century.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Overlooking a Scottish loch, this beautifully crumbling castle once inspired a poem by William Wordsworth.

Man-made cave with enigmatic carvings, some say made by the Knights Templar themselves.

A sweet symbol marks the place where torturous executions were once carried out.

A fernery hidden by neglect is uncovered, and an ancient specimen along with it.

This lovely little burbling creek is actually a deadly waterway that has dragged down everyone who ever set foot in it.

A petite castle folly in the English countryside.

One of Europe's oldest libraries.

A open air theatre built on a cliff by an eccentric British woman.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.