We are travelling to New England in August and would like some ideas of where to go. We will be starting and finishing in Boston, hiring a car in-between. Would like to see some of the pretty coastal towns, maybe catch a ferry, do some whale watching and ? Would also like to see some more rural towns, perhaps some of those wooden bridges we hear about. Have looked on a map, still unsure of the best way to go, but would probably like to do a few areas well rather than racing around and seeing little. We'll have 3 days in Boston and then 7 days driving around, do you think this is enough time?