Lemons! Lemons! Lemons! When in Sorrento, the lemon and limoncello (Italian lemon flavored liquor) capital of the world, I had limoncello with every meal and sometimes even with breakfast. If you are curious about the drink, many lemon farms or limoncello makers offer tours and tastings. I took such a tour and got a behind the scenes look at a private lemon grove and left with their secret recipe.