Rose Fitzgerald Kennedy Greenway Rings Fountain

The main fountain on the Rose Fitzgerald Kennedy Greenway is fantastic. It is near the Aquarium and easily accessible from State Street (use the State Street stop and walk all the way down State till you hit Causeway and Atlantic). The trees there are too young to provide much shade, but the fountain is really pretty and fun. If you've got a sleeper in the stroller, you can also have a nice walk home along the Greenway.