No, not the deep dish pizza that the Windy City is most often associated with. This is Chicago's unique thin-crust pizza, which is cut into squares and preferred by many Chicago locals.

The machines were faster and more economical and also produced a thinner crust ... The Ultimate Chicago Pizza Guide: A History of Squares and Slices in the Windy City.

Open since 1970, this quintessential Windy City spot serves deep-dish pan pizza with a caramelized crust and thin-crust pies topped with basil, meatballs, spinach, pepperoncini, pineapple ...