One of the largest sculpture collections in the U.K. features history's greats, from Bob Dylan to Galileo, in bronze.

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

This beautiful Victorian ironwork masterpiece was built to keep London from smelling like poop.

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

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

A naturally mummified 2,000-year-old man.

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

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

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

Giant, friendly pelicans in Central London, the most unlikely of places.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

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

One of the world's largest collections of pathological specimens.

Spend the night in this formerly abandoned traditional Scottish village.