DALLAS – Looking for a new pizza place to try?. A pizzeria in Grapevine is causing some buzz, as one magazine recently named it the most popular one in America for 2025. According to PMQ Pizza Magazine, Mister O1 Extraordinary Pizza is the most popular independent pizzeria in the U.S. This was determined by crowd-sourced reviews, averaging out ratings from platforms like Google, Yelp, Facebook and TripAdvisor.