Columbia subject headings:
Central business districts--United States--Management.
Central business districts--United States--Planning.
City planning--Economic aspects--United States.
City planning--United States.
Harvard subject headings:
Central business districts--United States--Management.
Central business districts--United States--Planning.
Central business districts.
City planning--Economic aspects--United States.
City planning--United States
Public spaces--United States--Planning.
Public spaces.
Space (Architecture)
Princeton subject headings:
Central business districts--United States--Management.
Marketplaces--United States--Management.
Open spaces--United States--Management.
Pedestrian areas--United States--Management.
Pedestrian facilities design--United States.