Crystal Head Vodka, co-founded by actor Dan Aykroyd, is known for its striking skull-shaped glass bottle. It is distilled in Newfoundland, Canada, from corn and blended with Newfoundland water, then quadruple distilled and filtered seven times, including three passes through Herkimer diamonds. It contains no additives, giving a clean, crisp vodka with a soft, slightly sweet finish. A conversation piece on the shelf and excellent in a martini.