Ryanb. Journal of Urban Design, Volume 13, Issue 3, 2008, "The Entertainment Zone: Unplanned Nightlife and the Revitalization of the American Downtown", pp. 291–315, DOI: 10.1080/13574800802319543. Carrabc, James H. and Lisa J. Servond. Journal of the American Planning Association, Volume 75, Issue 1, 2008, "Vernacular Culture and Urban Economic Development: Thinking Outside the (Big) Box", pp. 28–40. DOI: 10.1080/01944360802539226. McGovern, Stephen J. Policy & Politics, Volume 25, Number 2, April 1997, "Mayoral leadership and economic development policy: the case of Ed Rendell's Philadelphia", pp. 153–172(20). Strom, Elizabeth. International Journal of Cultural Policy, Volume 9, Issue 3, 2003, "Cultural policy as development policy: evidence from the United States". pp. 247–263. External links Official website Arts districts Arts organizations based in Pennsylvania Center City, Philadelphia Culture of Philadelphia Philadelphia Tourist attractions in Philadelphia