John Campbell, 5th Duke of Argyll retired to a castle located on the shore of what loch?
Inveraray Castle Inveraray Castle (Scottish Gaelic "Caisteal Inbhir Aora," pronounced ] ) is a country house near Inveraray in the county of Argyll, in western Scotland, on the shore of Loch Fyne, Scotland’s longest sea loch.
Dunaverty Castle Dunaverty Castle is located at Southend at the southern end of the Kintyre peninsula in western Scotland. The site was once a fort belonging to the Clan Donald (MacDonald). Little remains of the castle, although the site is protected as a scheduled monument.