No one knows for sure where and how the margarita was invented. One origin story says that a bartender at the once-famous Balinese Room in Galveston created the cocktail for singer Peggy Margaret Lee in 1948, according to the Rosenburg Library Museum. Wherever and whenever it came to be, as National Margarita Day is celebrated today, fans of the tequila-lime concoction are surely thankful. They are also opinionated. We asked locals where they thought the best margaritas were served in Pearland, and they did not disappoint. Here are places to enjoy a classic Tex-Mex cocktail that got the most love from locals.