Neapolitan.

Every pizza on this map descends from Naples. Topped flatbreads are ancient — Persian soldiers reportedly baked them on battle shields, the Greeks had their herb-laden plakous, the Romans their focaccia — but pizza as the world knows it took shape in Naples, where the word first appears near Gaeta in the 9th century and where, in 1889, pizzaiolo Raffaele Esposito served Queen Margherita the red-white-green trio of tomato, mozzarella, and basil that still carries her name. Chicago made pizza speak its own thick-and-thin dialect; Naples invented the idea. Respect is owed.

Ninety seconds of violence

Neapolitan pizza is defined by its bake: a wood-fired dome oven running 850–900°F, a pie in and out in under 90 seconds. Nothing else in pizza happens that fast or that hot. The dough — flour, water, salt, yeast, nothing else, fermented long and slow — hits the oven floor and erupts: the rim (the cornicione) balloons into a soft, airy collar, leopard-spotted with char. The center stays thin, tender, and slightly wet under the sauce. You eat it immediately, with a fork and knife or folded a libretto, like a wallet. It does not travel. It does not wait. That’s not a bug; it’s the whole contract.

The anatomy

• The crust: pillowy rim, paper-thin center, char spots like a leopard. Chew is delicate, not crackery — the opposite end of the spectrum from a tavern pie.
• The sauce: crushed San Marzano-type tomatoes, uncooked, barely seasoned. The bake does the cooking.
• The cheese: fresh mozzarella — fior di latte or buffalo — applied in islands, not a blanket.
• The restraint: a true margherita has five ingredients. Toppings are punctuation, not the sentence.

How to spot a real one

Look for the oven first — a tiled or brick dome with live fire, not a gas deck. Watch the timing: if pies take ten minutes, it’s not Neapolitan, no matter what the menu says. Check the center: a soft, slightly soupy middle is correct (Naples eats it with cutlery for a reason). And real ones come in one size, personal, because the oven floor dictates the format. The strictest shops carry AVPN certification — the Naples-based association that audits authenticity. Chicago’s Forno Rosso holds it, with an oven imported from Naples and pies cooked in under 90 seconds, exactly to code.

Naples in Chicago (and beyond)

Chicago took to the old style late but seriously. Forno Rosso is the certified standard-bearer. Quartino does the River North version alongside its small plates. Coalfire — the spot that brought true high-temperature coal-fired pizza to the city in 2007 — bakes a Neapolitan-American hybrid with its own blistered personality. Out west, Yukon Pizza fires its pies with a 125-year-old Klondike sourdough starter in Las Vegas; up in Harbor Country, Brewster’s runs the wood oven for the beach crowd. Different ovens, same ancestor. Every one of them is on the map.