A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

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

The mystery of this small, brick pond eluded its possibly only investigator until his death.

A glacial pothole was once a hideout for a notorious Scottish outlaw.

This Manchester laundromat is hiding something.

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

This cramped crevasse saw the entire population of its island suffocated inside its depths.

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

This Scottish bridge seems to compel dogs to leap to their death.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

This abandoned asylum in Wales might look haunted, but it's still beautiful.

A local tree surgeon has created a whimsical walk full of carved tree stumps near Scotland's Loch Lomond.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

Museum about life, death, and cannibalism in the Stone Age.

A modern English garden of eccentric beasts, follies, and oddities.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

A subterranean playground in an abandoned slate mine.

400-year-old garden, restored to beauty.

In this medieval fish bowl, the carp weren't pets.

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

Grab a cuppa at England's first and only domestic tea plantation.