Ardtornish House is famous for its gardens and the estate is the location of which abandoned castle?
Ardtornish:  Ardtornish House is famous for its gardens and the estate is the location of the ruined Ardtornish Castle and the still-inhabited Kinlochaline Castle. Kinlochaline Castle: Kinlochaline Castle is a 12th-century Scottish fortress on the Ardtornish estate in Morvern in the Highland council area.
Kinlochaline Castle