With which American city would you associate this square pizza far removed from the conventional round pizza.

This is a style of pizza crust and preparation where the pizza is proofed and cooked in a metal pan rather than stretched to order and baked on the floor of the pizza oven. The process gives the crust its typically spongy, light, and oily texture due to the coating of oil applied to the pan during preparation. This style of pizza is named after the country from which its inventor originated. So, what it is called?

This is a pizza from Italy that is also called Sfincione. With which island of Italy would you associate this pizza?

What makes the St. Louis-style pizza (pictured here) unique is the thin cracker-like crust and the fact that the pizzas are cut into squares or rectangles instead of wedges. What makes the cracker-like crust possible is the way the dough is made. So, how is the dough made?

For a pizza to be Neapolitan pizza, the tomatoes must be either San Marzano tomatoes or Pomodorino del Piennolo del Vesuvio, which grow on the plains to the south of a volcano. What is the volcano?