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

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

The fountain marks the area where hundreds of accused witches were burned at the stake.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

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

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

This once-majestic, now-abandoned Victorian castle has seen better days.

The atmospheric road was never meant to be so creepy.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Tokyo’s only Vaudeville-cuckoo clock–steampunk-Victorian curio cabinet time piece.

Two stunning 17th-century libraries and a cabinet of curiosities.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Hot springs monkey spa in the middle of Hell's Valley.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

France's most famous cemetery, with some of its most curious tombs.

A church of bones, decorated with 40,000 human skeletons.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

These fantastically named natural pools look like something out of a Scottish myth.