Five Guys is a popular burger joint known for their delicious, customizable burgers. At Retiro subway station, you can find a Five Guys outlet where you can build your own burger from scratch. Choose from a variety of toppings, including lettuce, tomatoes, onions, pickles, and a range of sauces. Five Guys burgers are made with fresh, never frozen beef patties and are cooked to perfection. If you're looking for a personalized burger experience, Five Guys is the place to go.