Making a vacation out of it? There's so much to do in the area!
Freedom Trail
Freedom Trail, Boston, MA
Want to see all the major historical sights in Boston, in 1 day, in a logical way? Someone else has already planned it out for you :)
Discovery Museum
177 Main Street, Acton, MA 01720, (978) 264-4200
This children's museum is closer than Boston, geared towards younger children, and so much fun.
Concord & Lexington
Concord, MA
Part of the "National Park Service."
Check out the Old North Bridge, Walden Pond and Thoreau's cabin, Louisa May Alcott's House, the Lexington Green... and much more!