Around the World in 80 Drinks

I don't drink much when I travel, because it's dehydrating, but I sometimes indulge in a cocktail or two. When in Rome right? Well, there might be something to that statement, because there are different libations that are popular in different destinations and sometimes it would be a shame to miss out on this drink of choice, just like I think you should at least try one of the most popular dishes. Though I had had Guinness before going to London, I had never had full-strength Guinness and I...