The ancient Greeks are believed to have created a flatbread called 'plakous' or 'placenta', which featured a dough base topped with herbs, cheese, and olive oil.

Naples, Italy, is widely regarded as the birthplace of modern pizza. The city's vibrant culinary scene and rich history have contributed to pizza's global popularity.

In its early forms, pizza was primarily consumed as an everyday meal by the working class in Naples. It was a simple and affordable dish that provided sustenance and nourishment.

Tomato sauce was not a common topping on pizza until the 18th century. Before that, pizzas were typically topped with cheese, herbs, and other savory ingredients.

During World War II, American soldiers stationed in Italy were introduced to pizza. They brought their newfound love for this dish back to the United States, contributing to its widespread popularity.

New York City is often referred to as the 'Pizza Capital of the World' due to its diverse pizza scene and the significant role it played in shaping the American pizza culture.

Forno a Legna, which translates to 'wood-fired oven', is the traditional pizza oven used in Naples. It imparts a unique flavor and texture to the pizza due to the high temperatures it reaches.

Chicago-Style Pizza, also known as Deep-Dish Pizza, is famous for its thick, doughy crust and layers of cheese, sauce, and toppings.

Roman Pizza, also known as Pizza Romana, is characterized by its thin, crispy crust and simple toppings, often featuring fresh, high-quality ingredients.

Focaccia Pizza is a type of pizza that features a focaccia-like crust, which is thicker and airier than traditional pizza dough. It is often topped with seafood, vegetables, and herbs.

Sicilian Pizza, also known as Sfincione, is famous for its thick, spongy crust and often features a simple tomato sauce and oregano topping.

Calzone is a type of pizza that is folded in half and sealed, creating a pocket filled with various fillings, commonly including ricotta cheese, spinach, and other ingredients.

Pizza Fritta is a type of pizza that is made with a fried dough and is often topped with tomato sauce, cheese, and various other ingredients.

New Haven-Style Pizza is characterized by its crispy, cracker-like crust and is often topped with clams, garlic, and olive oil.

Detroit-Style Pizza is famous for its thick, focaccia-like crust, caramelized cheese edges, and square shape.