16. Take a stroll down Comm. Ave.
The Globe asked architect William Rawn to sum up one of the most beautiful streets in America. “It is a matter of proportion, a quality of space often difficult to define in words, but you know it when you see it. The combination of the central mall, the rows of trees, the continuity of five- and six-story buildings. Take a walk. Your sense of the space is always changing—different times of day, different seasons, a sunny day, or a cloudy day.”