Having lived in Boston for over a decade, we make a point of returning to the historic city every other year. During these visits, most of our time is spent in the suburbs. However, this year we chose to end the trip with a day in the city, sharing its beauty and history with our two young boys. With only a day to explore, we had to pick and choose from all that the city has to offer. Thankfully, knowing that we’ll be back helped temper our fear of missing out. Following is how we chose to spend the day.…