Try the newly opened Pupatella Neopolitan Pizzeria on Wilson Boulevard. They are known for their red food cart at the Ballston Metro. The pizzeria has a wood fired pizza oven that heats up to 800-1000 degrees, meaning pizzas cook in about 1 minute. They have a great outdoor space as well. And have now opened a second Arlington location on S. Walter Reed Drive as well as expanding to other locations in the DC metropolitan area and Richmond.