Tacos al Pastor is a must-try food in Mexico City. These delicious tacos are made with marinated pork that is cooked on a vertical spit, similar to the way shawarma is prepared. The meat is thinly sliced and served on a corn tortilla, topped with pineapple, onion, and cilantro. The combination of flavors is simply mouthwatering. You can find Tacos al Pastor at street food stalls, taquerias, and even high-end restaurants in Mexico City.