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

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

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

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

Collection dedicated to brands, packaging and advertising.

This stately estate house features a tower covered in a bright, modern mural.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

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

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

A network of concealed passageways lies within a busy London Underground station.

Artists and musicians now rule over this former rail station.

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

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

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A pagan tradition of draping trees with rags eerily lives on.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

A subterranean playground in an abandoned slate mine.

The largest greenhouse in the world is home to over one million types of plants.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.