Mad Grill is a hidden gem located near the Royal Palace in Madrid. This small and cozy burger joint offers a unique twist on traditional burgers. Their menu features a variety of creative combinations, such as the goat cheese and caramelized onion burger or the spicy chorizo burger. Each burger is made with fresh and locally sourced ingredients, ensuring a burst of flavors with every bite. Mad Grill also offers a selection of craft beers to complement your meal. If you're looking for a unique and delicious burger experience near the Royal Palace, Mad Grill is the place to go.