Night owls rejoice — Russell House Tavern in Cambridge has all the late night oysters you can slurp every evening after 9:00pm. You can head for Harvard Square Sunday & Monday from 9:00-10:00pm, Tuesday through Thursday from 9:00-11:00pm or Friday and Saturday from 10:00pm-12:00am for a pile of cold, fresh and briney bivalves (with all the traditional accompaniments). Pair the rotating selection of East and West Coast picks with your favorite draft or bottle beers, a glass of wine or a cocktail for the perfect after hours pick-me-up. Call 617.500.3055 with any questions.