If you don't mind a stiff drink, join in on a taste-testing session at Bruichladdich Distillery. Stay for a while longer and learn all about the methods of making quality liquors.
This Islay Island alcoholic spirits factory is a good place to start your day of sightseeing. There's plenty to experience nearby, like Bowmore Distillery, Kilchoman Distillery, and Islay Ales. Take your time at Bruichladdich Distillery before hitting up these other fine sights.