Where "the shot heard around the world" took place.
The Old North Bridge
Henry David Thoreau's Walden Pond
Buckman Tavern where the minutemen met before being shot down by the British at Lexington
Tara and I had finished sightseeing for the day, but we still had the use of the rental car. So I told Tara that we should drive up to New Hampshire since we'd never been there before. So we drove up and decided to keep driving because we'd never seen Maine before. We stopped in Maine for some freshly caught lobster then drove back to Boston.