Brewery Stop #1 : Samuel Adams

Also, I have to mention, there's more to do in Boston once you hit the drinking age (although that can be said about every city) as you can tour one of their many breweries.  The first one we checked out in Boston is their most notable beer in Samuel Adams.  This brewery was small but you get the gist of what they do, and you only had to pay a couple of dollars to do the tour.  You also get to sample their beer at the end.