This is a broch, a fortified home built during the Iron Age, some 2,100 years ago. Brochs, unique to Scotland, are dry-stone, twin-walled, round towers up to 30m across and 15m high. Part of a reproduction broch was built at Strathyre, Scotland by the West of Scotland Dry Walling Association using only tools used around 2000 years ago: A team of 20 spent five days constructing a 5m high section of the Dun Lubnaig Broch. Click through for details.
The Stewart Sapphire, which had been owned by the Royal House of Scotland for centuries, was also given to George III. The original owner of the sapphire was reputed to have been King Alexander II of Scotland, who had it set into his crown for his coronation in 1214. Edward I of England took the sapphire along with the Stone of Scone in 1296, during his invasion of Scotland. His grandson, King Edward III, later returned the jewel to his brother-in-law David II of Scotland.