The last inhabitants of one of the U.K.'s most remote islands were evacuated in 1930.

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

A 18th century graveyard and its astonishing cortege of macabre iconography.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

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

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.

Spend the night in this formerly abandoned traditional Scottish village.

This series of Scottish caves has no clear purpose other than baffling historians.

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

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

A 30-acre garden inspired by the principles of modern physics.

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

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

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

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

A replica of the decorated wooden pillars Viking sailors threw overboard when finding new places to establish a settlement.

Along this wire fence, travelers have been leaving a particular memento since 2012.

A world-class theater sits hidden in this remote town in West Iceland.

A fantastic reconstruction of a 10th-century Viking longhouse.

Inside this museum, visitors venture through ghost stories entrenched in Icelandic folklore.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

This elderly couple's hand-picked collection of rare gems is one of the finest in all of Iceland.