Balmoral Castle, Private Scottish Residence to the Royal Family.
Castle Stalker , Privately owned 14th-century castle in Loch islet
Eilean Donan Castle at Kyle of Lochalsh on the west coast of Scotland . A 13th Century Castle initially built to defend against the Viking invaders. This Iconic has been used in numerous movies such as Highlander , Elizabeth and 007 world is not enough to name a few.
Dunnottar Castle on the north east coast , home of Earls Marischal once one of the most powerful families in Scotland.
Dunrobin Castle . Still inhabited today, dating back to the 1300 century. Home to the Earls and Dukes of Sutherland.