Sbarro pizza hall of fame pic

Sbarro

With a recent top-to-bottom rejuvenation that’s inspiring surging sales, this mall-based megabrand shows that, even after 60 years, you can teach an old dog new tricks. When husband and wife Gennaro and Carmela Sbarro opened their eponymous Italian grocery store in Brooklyn, New York, back in 1956, they could never have imagined the icon Sbarro…