Guinness, a popular dry stout beer that originated in Dublin, is one of the most successful beer brands worldwide. 吉尼司釀酒廠 世界知名的黑啤酒「吉尼司」(Guinness)就是來自愛爾蘭的都柏林,來到都柏林,參觀吉尼司釀酒廠是必須的行程。