Sorry to be the wet blanket, but the park is the roof of the I90 tunnel. I don’t believe the tunnel is built to support any structures like the roof of the O'Neil in the Bulfinch Triangle. Sorry , but it looks like we have more green space in our fair city.
So let me get this straight, BeeLine: you are both the most helpful provider of photo updates on like 100 projects each month, AND you contribute to the forum with a blend of information, logic, and kindness? You are a rare rose indeed, but we are lucky to have you.