Lobster, puffins, whales, and scenic nature all await.Aerial view of Bar Harbor, Maine.Credit: Ultima_Gaina/Getty ImagesFishermen haul up cages with lobsters ready for streaming pots, buttery rolls, and rich chowder. Boat tours pass by, carrying hopeful visitors eager to spot whales, seals, and Maine’s beloved puffins. Here, on the eastern side of Mount Desert Island and bordering Acadia National Park, Bar Harbor, Maine, offers a quintessential …