Seat of the Chiefs of Clan Macneil, Kisimul Castle is the only significant surviving medieval castle in the Western Isles. Why not Caisteal Chiosmuil (or 'castle of the rock of the small bay') in the summer of
Castle Stalker, Scotland ~ The island castle is in the Scottish Highlands. Castle Stalker is one of the best-preserved medieval tower-houses surviving in western Scotland. It forms part of the Lynn of Lorn National Scenic Area, one of 40 in Scotland.
Bealach na Bà is a historic pass through the mountains of the Applecross peninsula, in Wester Ross in the Scottish Highlands—and the name of a famous twisting, single-track mountain road through the pass and mountains. Wikipedia by edith
Caerlaverock Castle is a century moated-triangular castle located south of Dumfries, Scotland. The Roman-era version of this castle features as Arthur's birthplace in The Dragon's Dove Chronicles (DAWNFLIGHT, MORNING'S JOURNEY, etc) by Kim Headlee