Pizza has been a staple of the American diet since the late 19th century and has grown into a multibillion-dollar industry.

Stacker examined PMQ Pizza Magazine's 2025 Pizza Power report to round up the 30 biggest pizza chains nationwide based on ...

Pizza Inn offers several unusual pies, such as the loaded baked potato and spinach Alfredo pizzas ... 19,000 Pizza Hut locations worldwide. Domino's, founded in 1960 in Ypsilanti, Michigan ...

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