Head into battle on the field at Boston Paintball. Recreational warfare at its finest takes place here on the indoor and outdoor fields. Professional or novice paintballers are welcome; there's also a pro shop on site so you can stock up on all your paintball needs.
Follow the red-brick road, otherwise known as Freedom Trail. The trail stretches 2.5 miles and leads the way to 16 historical sites that are significant to American history. Some of the sites and attractions include the Boston Common, the Old State House, the Bunker Hill Monument, the Paul Revere house and the site of the Boston Massacre.
Head to the Back Bay Fens and hang out next to a beautiful freshwater marsh. Along with the marsh, this link in the Emerald Necklace park system is home to ball fields, a wartime “Victory Garden” that was established in 1941, and the popular Kelleher Rose Garden, among other outdoor attractions. While you're exploring the park, be sure to pay respects at the World War II, Vietnam, and Korean War memorials that reside in the park.