Day 1 
    Day 2 
      Day 3 
        Day 2 
        1. accommodation[Add your hotel]
        2. activityCycle along the Charles River
        3. activityCheck out Acorn StreetAcorn Street, Boston, MA, USA
        4. activityStroll around Boston CommonBoston Common, Tremont Street, Boston, MA, USA
        5. activityLunch and shopping on Newbury StreetNewbury Street, Boston, MA, USA
        6. activityRed Sox baseball game