Dedicate the third day of your trip to indulging in Lima's world-renowned gastronomy. Start with a visit to a local market, such as Mercado Surquillo, where you can find a wide variety of fresh produce and local ingredients. Join a cooking class to learn how to prepare traditional Peruvian dishes like causa or ají de gallina. In the evening, treat yourself to a fine dining experience at one of Lima's top-rated restaurants, known for their innovative fusion cuisine.