Pizza became especially popular in the United States through Italian immigration.

Hawaiian pizza was invented in Hawaii.

In Finland, smoked reindeer is a popular topping.

The word pizza originally meant flatbread.

The Margherita pizza honors the colors of the Italian flag.

The first online order of pizza was made in 1994.

Pizza was first created as a frozen food in the United States.

Neapolitan pizza traditionally uses a thin crust.