Most of us know Sicilian as the ultra-thick, square pie topped with sauce and cheese. However, Sicilian pizza has two variations: the kind that originated in Sicily, Italy, and the version that evolved in New York and the rest of the United States.

The rectangular pizza shape makes it easier to cut and divide the pizza to the buyer's desire, which is often distinguished by weight. The dish is often eaten as a casual, takeaway dish that is eaten outside the restaurants where it is served, such as in a piazza.

Pizza al Taglio Literally meaning "pizza by the cut," pizza al taglio is the perfect pizza for enjoying on the street. It's baked in a large, rectangular pan before it gets cut into squares or long strips.

Pinnochio's Pizza, nestled in a cozy corner of Harvard Square, has been the lifeblood of Harvard students since 1966.