Goiko Grill is a popular burger chain with several locations in downtown Madrid. They are known for their mouthwatering burgers and creative toppings. From the classic Goiko burger with cheddar cheese and caramelized onions to the Elvis burger with peanut butter and bacon, their menu offers a variety of unique flavor combinations. The burgers are made with high-quality ingredients and cooked to perfection. Goiko Grill also offers vegetarian and vegan options, ensuring there is something for everyone. The restaurant has a lively and energetic atmosphere, making it a great spot to enjoy a delicious burger in downtown Madrid.