tight budget, full plate of the Old Port / Old Port Waterfront Escape the hordes in the elegant Eve's Garden of the Portland Harbor Hotel Posh (468 Fore St., 207-775-9090, www.portlandharborhotel.com). Sit on a sofa, easy chair, or seat bar, then to 5 oz burger ($ 6) based bacon, blue cheese, grilled onions, and oven-dried [...]