Palermo’s mayor puts it simply: too much sugar spoils the coffee. He worries that central Palermo is turning into what he calls a food village, rather than a living city. Florence has gone even further, banning new restaurant openings on more than fifty streets in its historic center.

This isn’t about Italians suddenly losing their famous love of food. It’s about something deeper. It’s about what happens when tourism becomes so dominant that it starts to hollow out the very authenticity it came to experience.

Walk through these historic centers today and you’ll see what residents mean. Women rolling out fresh pasta behind display windows, performing for cameras like exhibits in a zoo. Carbonara served in oversized pans designed specifically for Instagram photos. Endless limoncello shops and tiramisù bars lining streets that once held butchers, bakers, and vegetable sellers.

A social worker in Palermo describes her neighborhood street as an amusement park, not a city. And the numbers back up her frustration. Rome’s historic center has lost more than a quarter of its residents over the past fifteen years. Venice and Florence have seen their city centers empty out even faster.

The transformation has been swift. In Palermo, the number of restaurants in the historic center has doubled in just ten years. The turning point came in 2015, when UNESCO recognized the city’s stunning Norman and Arab architecture. Tourist arrivals jumped fifty percent in just five years. Last year alone, more than a million visitors came to Palermo.

You can see the shift everywhere. Bed and breakfast nameplates crowd the entryways of residential buildings. Ten-seater golf carts rumble down narrow cobblestone alleys. And most visibly, hundreds of new restaurants have opened across Italy’s most visited cities.

Experts have even coined a term for this phenomenon: foodification. It’s food-based gentrification, and it’s transforming urban centers across the country. The Italian government has embraced this trend, recently submitting Italian cuisine for UNESCO heritage status. Tourism now represents thirteen percent of Italy’s economy, and food and wine tourism has nearly tripled in the past decade.

But here’s where the story gets complicated. A tour guide in Palermo captures the contradiction perfectly. Her regular vegetable vendor recently converted his stall into a restaurant. Rising rents have pushed her friends out of the city center. Yet tourism provides her livelihood. She’s caught in it, she says. That’s the struggle.

The Capo food market in Palermo tells this story in miniature. It once sold zucchini, peaches, fresh fish, and beef to local residents. Now it mostly offers spiral pasta on sticks, cannoli-shaped marzipan cookies, and deep-fried street food to tourists. A third-generation fruit seller there says that on some days, he barely clears one hundred euros. He’s lost all his customers. Now it’s all fast food, he says.

Palermo’s urban planning official describes the dynamic bluntly. It’s as if consumers appeared on the street who were blind, with no taste buds and a stomach made of iron. Businesses took advantage of that opportunity.

Not everyone sees this as purely negative. The city’s top tourism official argues that tourist upgrades are making the city center better than it was before. And it’s true that many historic centers have become more vibrant and multicultural.

But critics point to a deeper problem. Had the Italian government invested more strategically in diversifying the economy, the country might not have become so dependent on tourism. According to a recent ranking by a major Italian consultancy, Italy lags behind all other major European economies in innovation. A former university director in Pisa frames the question sharply: Why don’t we try to get a new Galileo instead of just a bunch of excellent chefs?

The head of Italy’s federation of food and tourism businesses acknowledges the shift with remarkable candor. Sometimes the Colosseum is just an excuse for an American between two pasta dishes, he says. And tourists themselves often confirm this. One retired American visitor, sampling croquettes at a Palermo food market, is straightforward about his priorities. It’s about the food and drink and being with friends, he says. He didn’t care much about the history.

The social worker in Palermo finds something almost apocalyptic in the scene. Watching the ostentatious celebration on streets filled with happy hour crowds, in a region still struggling with high youth unemployment and brain drain, she thinks of Pompeii. Before Vesuvius erupted, she notes, people ate and sang.

Palermo officials say they’ll continue promoting tourism while trying to diversify. They’re courting corporate conferences and providing high-speed internet for digital nomads. The restaurant licensing limits, they hope, will prevent other streets from becoming what one official calls Aperol spritz monocultures.

There’s an irony in that phrase. The Aperol spritz, that fluorescent orange drink that’s become synonymous with Italian leisure, didn’t even originate in Sicily. It comes from northern Italy. But visitors don’t seem to mind the inauthenticity. A Slovenian college student, sitting on Via Maqueda with his girlfriend, explains his choice simply. He usually drinks beer. But since he’s in Sicily, he figures he should have an Aperol spritz.

What these transformations reveal is deeply concerning. When the performance of Italian culture becomes more important than the reality of Italian life, when the symbol matters more than the substance, cities risk becoming theme park versions of themselves. The question facing Palermo, Florence, and cities across Italy is whether they can find a balance before the authentic life that attracted tourists in the first place disappears entirely.