Looks like Salvatore’s opened a third set of doors in Medford this weekend. The local franchise is the upscale component of the Sal’s Pizza empire (“straight from the North End” - ahem, of New Hampshire.) Though more gussied up, Salvatore’s is true to its roots and has a solid selection of pizzas: endorsed, in fact, in a recent Fork Lift post on Boston’s guilty pleasures. [Chowhound]