Buy Belgian beer online. The Belgian beers are among the most diverse and the most numerous collections of beers in the world. They vary from the very popular pilsner to the exclusively Belgian appellations of lambic or Flanders red beer through the famous Trappists and other abbey or seasonal beers. Since 2016, Belgian beer has been listed as a cultural heritage by UNESCO under the title of: The beer culture in Belgium. More than 600 Belgian beers are listed in this category.