<p>Go over to Harvard Square. There’s usually “free entertainment” on the streets. The Beacon Hill area is also really quaint, as well as North Boston. While at BC, go check out the neighborhoods in Newton when you’re done visitnig the campus.</p>
<p>The Public Garden and the swan boats, especially if you ever read “Make Way For Ducklings” when you were a wee bairn. </p>
<p>I can’t remember if the JFK Presidential Library is free/cheap.</p>
<p>Check out the schedule of speakers at the Harvard bookstore to see if anyone interesting will be speaking during your visit.</p>
<p>For the niche market of “Car Talk” fans: gaze up at the office window of Dewey, Cheatham and Howe in Harvard Square, and then make a pilgrimage to the Good Times Garage in Cambridge. :D</p>
<p>We found that the Museum of Science has a reciprocal agreement with our very inexpensive local zoo. Our D (who is a student in the Boston area) purchased a local zoo membership and can visit the Museum of Science for free.</p>
<p>And don’t forget to see if NU or BU have any sports games scheduled while you are there. (if you are into sports). Or if there is any activity such as a musical, a band or special speaker you may be able to attend. Red Sox are off to such a bad start you might be able to pick up some cheap seats on craigs list.</p>
<p>If you’re interested in geneaology, visit the New England Historic Genealogical Society on Newbury Street. You can get a day pass and explore their database and library.</p>