I will be in Boston for my first time on the last weekend of March, staying at the Custom House. If I'm reading the map correctly, I will not be that far from either the North End or the Commons. I'm looking for must try restaurants and pubs within about a 15-20 minute walk from the hotel. Cost is not an issue; value is. I like all types of food and all types of dining environments from dives to white tablecloth places.
In my browsing of the board, I'll be trying Regina's in the North End.
Thanks for your suggestions.