A cluttered and astounding collection of antiquities and curiosities.

This coffee shop lies hidden beneath a historic church.

A 18th century graveyard and its astonishing cortege of macabre iconography.

Northern Ireland's Brobdingnagian stepping stones.

The longest hedge maze in the world.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

Spend the night in this formerly abandoned traditional Scottish village.

An incarceration museum on the spot of possibly the oldest prison in England.

Remnants of a Victorian garden feature sitting in public woodland.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

The anatomical-pathological collection of a man who changed surgery.

This series of Scottish caves has no clear purpose other than baffling historians.

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

The world's largest collection of witchcraft regalia.

An unusual round church in London with a Templar past.

Famously misunderstood wonder of the ancient world

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

Catacombs turned marketplace.

A little slice of Japan and its aesthetics in London's Holland Park.

Rebuilt remains of a temple to Roman god Mithras.