By comparison , the City of Portland estimates that it will cost $9 million to develop 19 parks ( Nkrumah , 2005 ) .
The proposed park is unusually expensive because of the elaborate design and the location adjacent to the Modern Art Museum on the Schuylkill River .
The City of Portland estimates that it will cost $9 million to develop 19 parks ( Nkrumah , 2005 ) .
The proposed park is unusually expensive because of the elaborate design and the location adjacent to the Modern Art Museum on the Schuylkill River .