Making a great sandwich is an art form. Too often we settle for boring stacks of bread, meat, cheese, and veggies. Yes, they are easy to assemble, but you're likely to get stuck in a rut with your turkey and swiss or ham and cheddar. Today, we're here to save you from the sad sandwich scenario, with 12 mouthwatering combinations that don't require you to turn on the oven or stove. Your lunch hour is about to get a whole lot better.