Penderyn is the most well-known whisky distillery in Wales. Granted, there are only three, but Penderyn has a global reach. One of their latest releases is the Penderyn Rhiannon in their Icons of Wales Series. This single malt has been finished in former sherry casks and is named after Rhiannon, a major figure in a medieval Welsh story collection. She would later become a subject of a Stevie Nicks’ song on the eponymous Fleetwood Mac album.