Gambas al Ajillo, or garlic shrimp, is a popular seafood dish in Madrid. The shrimp is sautéed with garlic, olive oil, and chili flakes, resulting in a flavorful and aromatic dish. In Madrid, you can find restaurants near the Royal Palace that serve Gambas al Ajillo as a tapa or a main course. Enjoy this delicious seafood dish with a glass of Spanish wine for a delightful dining experience.