11.  Ms. Lambert said the architects would be challenged to propose innovative solutions for linking large-scale infrastructure with smaller urban spaces, not for vast swaths of urban renewal.

12.  Rather than squelching graffiti, he added, the city should have used it to beautify urban spaces.

13.  The answer brings us back to the Scholastic story, and to the interconnections between buildings on a city street or around an urban open space.

14.  The festival marketplace remains a useful concept for orchestrating certain kinds of urban space.

15.  The Presidio is the locus of a battle, brought on by limited urban space and soaring real estate prices, to preserve scarce housing.

16.  The terrorist attack on the World Trade Center is propelling a civic debate over whether to change the way Americans experience and ultimately build urban public spaces.

17.  The World Trade Center was Rockefeller Republicanism encoded in urban space.

18.  We walk through the elegant Grand Army Plaza, an expansive and tasteful urban space that is also my front yard.

19.  When applied to public urban space, it raises invisible, exclusionary barriers.

20.  In lieu of more responsible bodies assuming the role of watchdog, the community may end up being the only true guardians of our shrinking urban green open spaces.