Not sure how much you are looking to spend, but these are my favorites! And ALL are super accessible by the Green Line, Red Line trains.
Maggiano's
Rustic Kitchen
Mc Cormick and Shmicks
Cheers - the one in Fanueil Hall. It's just fun
Black Rose? I can't remember the name of it. It's a great Irish place that has fabulous food. It's also in Fanueil Hall. They might also have an Irish band playing while you're there. That's even more fun!
any place along Newbury St. There are tons of outdoor cafes. You can't go wrong.
any place in the North End. Can't go wrong there either!
I think any place in Beacon Hill too.
I'm beginning to think that I eat out in Boston a lot
