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.
Ormond Castle Ormond Castle, also known as Avoch Castle, was a powerful stronghold, overlooking the village of Avoch, on the Black Isle, in the former county of Ross and Cromarty, now part of Highland, Scotland.