Harry Guinness was one of the most popular and well-known British brewers of the late 19th century. He is best known for his flagship product, Guinness beer, which is now a global favorite. Guinness fans can enjoy many of his products, including his famous stout beer. There are also several Harry Guinness-themed events throughout the year, such as the Harry Guinness Festival in May and the Harry Guinness Cup in October. There are many ways to become a Harry Guinness fan. One way is to visit his brewery in Dublin or Belfast and taste some of his products. Another way to become a fan is to watch one of his famous brewing ceremonies, such as the Great British Beer Festival or The Harry Guinness Trophy Show.