Where? Which pizzeria? Or in general?
I my opinion São Paulo has the best pizza in the world. And been to 75 countries and lived in Italy.
Discussion
There are probably ten thousand pizzerías in São Paulo. I like the ones where they walk around with the pizzas and you get a slice of what you want. Like how they do with churrascarías but with pizza. So many crazy flavors. I like they very thin crust cooked in a wood fired oven.