Different varieties of pizza served al taglio in a bakery of Rome's Trastevere neighborhood.
Mandatory Credit: Stefano Politi Markovina/Alamy Stock Photo
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Pizza party: 14 versions of the world’s favorite food
Is there any food more globally glorified than pizza? The ultimate comfort food that traces its roots to Naples, Italy, has been adapted by cultures all over the world. Italians have even devised a series of lists of the best pizzas outside of Italy.

