"With its walls of colorful glass bottles, this charming little bar can be elusive—nestled deep in downtown Athens, in the warren of streets that make up the Plaka. Day or night, Brettos (pronounced Vrettos in Greek) is frequented by locals and tourists alike—the oldest distillery in Athens. While you can opt for beer, wine, homemade moonshine, or perhaps a cocktail, you might kick yourself later for passing up the chance to have an ouzo, Greece’s signature anise-flavored liquor, in such a storied watering hole. Who knows where that first sip might lead? By Andrew Tzembelicos"