WE will be in Boston in 2 weeks-passing thru i day and returning for 3 day weekend -staying at Boston Harbor Hotel but will have rental car.
Looking for following -all suggestions appreciated:

Breakfast- my favorite meal so really bring it here:
Sushi- GREAT GREAT GREAT
ITALIAN- Lunch, Dinner and Markets
All Markets regardless of ethnicity- just interesting, different- heard about russian place- Berezka?? near Brookline? Never hit south side of town- will try anything if good but wife is sensitive to bad neighborhoods(me, i go anywhere for good eats). especially like donuts, bagels, pizza, subs(hoagies, grinders,etc).

DINNER- any $ range-give me BEST regardless of cost- we may do 1 night splurge but taste comes 1st-cant eat the ambiance!

All worthwhile ethnic good- Asian,German, Polish,Etiopian etc- we like to eat

I expect we will get our fill of lobster and seafood in Maine(not incl. sushi)but if really good will do again.

Thanks and looking forward to replies!
Glenn