There is pizza, and then there is apizza. New Haven-style pizza is the latter; a hotter, crispier, and dirtier descendant of Neapolitan style pie. What ribs are to Kansas City, cheesesteak to Philadelphia, and crabcakes to Baltimore, pizza is to New Haven. If you grew up in or around the Elm City, your pizza parlor allegiance can be fierce. So how did Connecticut’s second largest city become ground zero for some of the best pizza in the United States? Just what is New Haven-style pizza?