Wester Kames Castle is located near Kames Bay near Port Bannatyne, Isle of Bute, Scotland. Dating from around 1700, the castle was rebuilt around 1900 from a ruined state.
Wikipedia https://en.wikipedia.org/wiki/Wester_Kames_Castle
Address (Unnamed Road), PA20 0, United Kingdom
Coordinates 55°51'59.998" N -5°5'57.245" E