Nature in the City
The purposeful provision of natural areas in city centers has been justified on the grounds of health and aesthetics, but it can also be argued for on social and economic grounds. Park or boulevard frontage increases land value; green spaces attract people and cause

120.
The Forecourt (Ira Keller) Fountain
(top) and the Lovejoy Fountain
(bottom), in conjunction with a small
park (center), create a pedestrian link
that unites sections of Portland.

121.
Site plan, Lovejoy Fountain. Lawrence Halprin, landscape architect.
them to linger. Early European examples of nature in the city were private squares associated with upper-class housing developments and public parks to provide relief from crowded living and working conditions. Corporate gardens and vest-pocket parks are recently introduced variations. The palette of design ideas for bringing nature into the city continues to broaden.