I always thought that Revere was one *giant* liquor store.
Good one! They also had perhaps the biggest concentration of sub shops I've ever seen. I remember the Sub-Villa on Route 1 and the Santoros on Route 60 coming out of the airport. Sub shops were everywhere. I would always get the fried egg & mushroom. So good.
Don't forget Kelly's Roast Beef on the beach. A landmark. But I never got the roast beef there - always the clam plate.