Besides the TD Garden, Fenway Park I'd recommend the Freedom Trail, (Fanual Hall (SP?) to Bunker Hill). Old Ironsides. City of Salem and Plymouth Rock for the Kids. The Cheers Bar on Commonwealth Ave and the Boston Common on the Weekends, Marblehead is a beautiful Fishing Port for the Wife. Those are the Tourist attractions. Cambridge is a cool section of town near Harvard, MIT. Museums especially The Museum of Modern Art on Commonwealth Ave is all I can think about this late at night. Great town to listen to the Blues as well! I'm sure I forgot many attractions and others can recommend them? Enjoy!