hese suggested walking tour routes are for the visitors who want to check out all the interesting and historic sights themselves. With these maps and descriptions in hand, one is free to organize a tour at his or her own pace, without having to worry about timetables. Simply save the page to your computer and print out the map and text for each tour. If you are intent on purchasing a guidebook or two instead, click on the Books link and order them through Amazon.com. Remember to pace yourself and take a lot of breaks.