Understood whighlander.
But I think a network of multiple destinations creates the environment for pedestrians to walk from one to the next, and then become engaged with street life along the way. The folks with experience suggest 10, I'm sure the number could vary.
It's possible because Boston is small and walkable that encouraging a walkable pedestrian realm seems like a no-brainer.
But if you walk from Liberty Wharf inland into the vast expanse of Seaport buildings you might agree that the suggestions put forward on that Project for Public Spaces website might have had a positive impact on the success of commercial projects.
Sicil -- you are on to some points as in fact is the general sense of PPS - But as they say the devil is in the details
I think everyone would love for the SPID to look like some sort of cross between Quincy Market and the middle blocks of Newbury St transposed to the waterfront.
However, I'm not sure that such is realistic --- after all even Newbury St. is adjacent to the much bigger scale Boylston St. and the much more formal Comm Ave. The Back Bay as a whole also includes the far more personal and "private' Marlboro St. and most of Beacon St. as well as a large number of rather anonymous buildings off the major intersections where pedestrians just pass.
Likewise the SPID -- needs to have its version of:
1) a few blocks of "Newbury St." which provides a human-scaled destination for shopping, strolling sidewalk-cafeing
2) complemented by the much bigger scale, muscular "Boylston St." where many destinations are places of employment or of meetings (i.e the Hynes) or resting (i.e. hotels)
3) supported by its residential Marlborough St. and the other residential British Duke blocks
4) and featuring a handful of institutional high points such as BPL, Trinity Church, New Old South, Skywalk & Top of fhe Hub
The Childrens' Museum, ICA, WTC & BCEC, Tea Party Ship & Museum and Harpoon Brewery go a long way toward fulfilling the needs of #4 and the Fan Pier, Courthouse and Seaport Blvd, Northern Ave, D Street and part of Summer St. is a good surrogate tor #2
What should be the emphasis for a lot of the SPID is the anonymous residences of Marlborough St. and the few "really hot blocks" in the middle of Newbury -- although dealing appropriately with the two bits of water on the Fort Point Channel and the Harbor complicate the "mapping" to the Back Bay as a model
Somewhere in the midst of it all -- it would be nice to have a nice dog-walking green strip such as the Commonwealth Ave. mall and one reasonable-size square such as Copley