sentences:  Through the efforts of the Gloucester "Adventure", Inc. and dedicated volunteers, "Adventure" is now a destination site on the Essex National Heritage Area Maritime Trail, is listed in the National Register of Historic Places and is a designated National Historic Landmark.In 1999, "Adventure" was selected as an Official Project of Save America's Treasures by the National Trust for Historic Preservation.Restoration work on "Adventure" was commenced in 2012 at Maritime Gloucester on Harbor Loop.