There are many ways to see historical Boston, one way is to join a tour of the freedom trail giving you a walk through pre-revolutionary history. If you are planning a visit to Boston there are plenty of attractions and this video gives you some tips to help you enjoy your visit more.  
Boston has an abundance of green parks and open spaces where you can enjoy a leisurely stroll or cycle, such as alongside the Charles River or through Boston Common. This video gives you some suggestions for places to see.
A tour of Boston, Massachusetts by boat, bike and on foot. Ye Ol Oyster House (oldest rest. in US), Yacht B & B, Freedom Trail Walking Tour, Boston Harbour Boat Tour, Bike Tour. www.nextstop.tv