La Rambla is a favorite thoroughfare for tourists, performances and pickpockets alike, but even the locals will brave the chaos for a meal at Casa Guinart. This tapas bar serves Spanish staples like patatas bravas (fried potatoes), anchovies, tacos stuffed with Iberian ham, sliders and chicken-stuffed croquettes. Throw in a glass of wine or two and you might have a hard time ever leaving.