Boston and Cape Cod early May - 7 nights

Wife and I are traveling to Boston in early May (7 nights: 5/3-10) and we are staying at a hotel near the convention center. I have been to Boston many times but she has never been. Planning to head up to Cape Cod for a day and/or weekend. <br><br>Does anyone have any suggestions for things to do/places to eat (seafood especially) in both Boston and on the Cape? Thanks<br><br>Some places I am considering hitting while on the Cape (Sandwich to Provincetown):<br><br>* Provincetown - art galleries and food<br>* Chatham - lighthouses<br>* Dennis - early German settlers - explore village<br>* Hyannis - early German settlers - explore village<br>* Yarmouth - restaurants <br>* Falmouth - restaurants<br><br>Another consideration is a day trip to Martha’s Vineyard. We would likely do P-town (called that by locals) and MV and skip the Cape towns and just explore and eat.