We will be driving from Philadelphia to Arcadia National the first week of October. I've been trying to find a hotel deal in the city of Boston for the past several weeks using Priceline and Hotwire. I've found nothing for less that $160 which doesn't include the $40 nightly parking fee. Ideally we'd like to drive to a suburb and stay at a hotel and leave our car at the hotel and take the train into and out of the city. Can someone suggest a suburb that would fit the bill with easy access into the city and one where we could stay on the same train all the way. We plan on doing the typical tourist stuff like Freedom Trail, the North End, and perhaps the waterfront area.