We went to the museum of science, the aquarium, the cruise, JFK library and the zoo. The trolley was helpful and we had a great time. The GO Boston card was worth it.
When purchasing the card I established what we wanted to see all those events are closed for winter.
Wish we would have gotten a booklet with instructions or something. It took us more than 2 hours to find out where to get started on our bus tour. There are so many hop on/hop off tour busses. We didn't know that our tix were only good on Bean Town busses. Swan boats were not operating. But the whale watching tour was the best one we've ever been on!