Hot Dog City is a must-visit for hot dog lovers near the Madrid Royal Palace. They specialize in gourmet hot dogs with a twist. Their menu features a wide range of creative hot dog combinations, such as the bacon-wrapped hot dog with caramelized onions and barbecue sauce or the vegetarian hot dog with grilled vegetables and homemade salsa. The hot dogs are made with locally sourced ingredients and served on artisanal buns. With its trendy decor and vibrant atmosphere, Hot Dog City is the perfect place to enjoy a delicious hot dog in Madrid.