The taco is a staple of Mexican cuisine, so it might be surprising to learn that tacos don’t have a very long history. There is no exact history of where and when they came about.

The burger, America’s quintessential comfort food, can now be enjoyed in an impossibly endless number of ways. There are round-the-clock burgers at 24-hour-roadside joints and late-night burgers sold out everywhere.

It goes without saying that Americans love pizza. But for as much as we love it, there is still so much to learn about this great food. Here are some interesting and fun facts you might not know about pizza.