These 90-year-old murals of local kings, Vikings, and outlaws hide in plain sight in a beautifully baroque shopping arcade.

A 15th-century former coaching inn forms the implausibly grand entrance to a 1980s shopping mall.

A curious urban windmill once owned by a renowned British mathematical physicist.

The Birthplace of the Englishman who founded the A.C. Milan football club.

The smallest pub in Britain was once a cabinet of curiosities and it still has the dead cat to prove it.

This 400-year-old house tells a tale of witchcraft and woodwork.

Near this allegedly haunted pub, you can find strong spirits on the rocks.

With over 10,000 lights, this engineering marvel lights up the city after dark.

Though difficult to access, this stunning cave has a place in Scotland's poetic history.

A surprising number of shipwrecks visible just off the Somaliland coast.

A former coastal watch post has been turned into a bothy with unrivaled views of the sea and its inhabitants.

Chester Cathedral is home to a unique painting crafted on a canvas of cobwebs.

A mysterious demonic figure peers down from its perch within the gorgeous Chester Cathedral.

Western Europe's only representation of a Roman goddess still in its original location sits in an unassuming park.

A rare wooden coffin set vertically into the Gothic arch of an ruined church.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

The western face was supposedly left clock-less to snub the Welsh.

At the United Kingdom's only residential library you can sleep among the books.

This logic-defying 16th-century Tudor manor still stands to the delight and astonishment of onlookers.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This temple was constructed entirely by Roman soldiers.

Many of Edinburgh's more unsavory characters spent their final days behind this door while awaiting their executions.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.

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