Hilltop Steak House in Saugus, MA. BEST steaks ever, huge salads, terrific bread/rolls. The line on weekend nights would wrap around the building. They had life-sized cattle statues "grazing" in the front yard- always kept the kids busy, checking out the cattle!
Miguel's Mexican in Marblehead, MA. They had the most extensive menu I've ever seen- dozens of fillings for everything- tacos, quesadillas, burritos, tostadas, nachos, etc. Long, long lines, but they'd serve margaritas in the lobby, so nobody really cared how long they had to wait! We had no idea they were closing, but we went one night and they were totally gone; the bank that owned the building tore it down and put in a parking lot. Talk about "paved paradise!"
China Sails restaurants on Boston's North Shore. This was a locally-owned chain (maybe only 2 or 3 locations), but it's the Chinese food I grew up on, and measure all others by. It was surely NOT authentic, but boy, was it good!