I'm organising an annual dinner for between 30-50 (it varies) visiting Baltimore for a Conference in October. They'll be in the convention centre area and I understand there's a home Raven's game on the evening I've chosen so rather than going to the Federal Hill area, I'm looking for something in the Inner Harbour or Fell's point (I think). Ideally it's walking distance from the Convention centre and not too expensive - $18-22 entrées ideal. I'd like to avoid all seafood restaurants as that's not everyone's thing. Usually a Grille or bistro is more palatable to a diversity of preferences. Also ideally we can get a private room or the back of the restaurant to have a bit of our own space.