 Fraoch Eilean is a 13th-century hall house with a defensive wall, granted to Gillechrist MacNachdan by Alexander III in 1267.Innisconnel was built by the Campbells of Argyll, then taken by the MacDougalls, and finally granted again to the Campbells by Robert the Bruce, whom they had helped in his battles.Fincharn Castle is probably 13th century.