A refined, fetching little restaurant/bar where folks of all drinking ages are warmly welcomed, 320 Main offers a happy-hour menu on which everything costs just $4: well drinks, draft beer, select wines and appetizers. Standard happy-hour fare for some, sure, but available six nights per week, including Saturdays and Sundays? Okay, now, we're impressed. And that deal also includes such gourmet appetizers as steak fries tossed with caramelized onions and minced duck, pesto clams bleu tenders, and baby back ribs? For $4?! We can't get our seatbelt on fast enough!