Is there anywhere good to eat in Boston?
I think you'll be pleasantly surprized with the number of new/hip restaurants in Boston. Here are a few that haven't been mentioned:
--Marco in the North End (Hanover Street) - small, intimate, wonderful
--Sage in the North End - actually a little better than Marco for your stated requirements (better make reservations pronto)
--Mistral (Columbus Ave) - not to be missed for quirky cocktails, impressive bar and decor, great food, and above all else, the cosmopolitan scene (probably won't be able to get in at this late date)
If you're willing to travel a little outside of Boston (and its comfort zone), both the Ashmont Grill (you'll mistake it for a NY eatery on the inside) and Blarney Stone in Dorchester offer up creative fare in hip new settings.
Enjoy and let us know of your favorites!

Website:
Location: Boston
About: Eating is a passion for me. Fortunately, I also like to bike and spin, so I counteract one activity with another.
Favorite foods:
Last bite on earth: Nona's Hingham sludge ice cream