Castle Stalker on Loch Laich, Argyll, Scotland

Scottish strategy at its finest. Castle Stalker, Argyll, Scotland

Perched dramatically on a tidal islet in Loch Laich, Argyll, Castle Stalker is one of Scotland's most picturesque and well-preserved medieval tower houses. Built around the 1440s by the Stewarts of Appin, its history includes royal visits and even a drunken wager that briefly transferred ownership to Clan Campbell. Despite falling into disrepair by the 19th century, it was lovingly restored in the mid-20th century and is still privately owned today. Visitors can explore this historic site on selected guided tours during the summer.

Its name, 'Stalker,' comes from the Gaelic 'Stalcaire,' meaning 'hunter' or 'falconer.' And while its striking appearance is certainly memorable, its fame may actually stem from another reason: Castle Stalker has captured imaginations in popular culture, appearing in 'Monty Python and the Holy Grail' and the 'Black Mirror' episode 'Loch Henry.' Does it ring a bell now? Nestled in the scenic Lynn of Lorn National Scenic Area, it's an enduring symbol of Scotland's storied past.