Rockwood Museum, off I-95 exit 9 (Marsh Rd.) at 610 Shipley Rd. Museum entrance is off Washington Street extension. A rare example of Rural Gothic architecture, the 72-acre estate contains an 1851 manor house furnished as it was in 1892. Also on the grounds are a conservatory, the gardener's cottage, the carriage house, a lighted walking trail and six acres of gardens that exemplify fine landscape design. Guided tours of the grounds are available.