Detroit-style pizza hit Square Pie Guys is expanding to Oakland [San Francisco Chronicle] Dec. 21—Oakland is getting a new location of Square Pie Guys, the San Francisco restaurant that’s helped popularize rectangular, Detroit-style pizzas in the Bay Area. The expansion effort will land in a historic building in a prime location — the former Benchmark Pizzeria space — in Old Oakland, likely in February. The new restaurant will feature a similar mix of seasonal pies, known for their light, fluffy dough and crispy edges blanketed in cheddar, plus additions of outdoor seating and a full ...