Zapiekanka is a unique Polish street food that can be described as a cross between a hot dog and a pizza. It consists of a halved baguette or a long roll, topped with sautéed mushrooms, melted cheese, and a variety of other toppings such as ham, sausage, or vegetables. The whole thing is then baked until the cheese is melted and bubbly. Zapiekanka is a popular late-night snack in Krakow, often enjoyed after a night out. It is both delicious and filling, making it a perfect choice for those looking for a quick and satisfying meal.