A charming little town (population: 5,000) on the north shore of Albemarle Sound, just west of the Intracoastal Waterway (and the Great Dismal Swamp Canal), Edenton, North Carolina, is often overlooked by cruisers heading north or south. That’s a shame. Edenton is picturesque with a lovely waterfront area and gracious Georgian homes dating back centuries. Forbes.com once called Edenton “one of America’s prettiest towns.” And this year Edenton is celebrating its 350th anniversary, with a year-long series of festivals and special events. Edenton actually traces its history back to 1658, when explorers from the Jamestown Colony found its natural harbor.…