In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
Q: Centennial District Authorization Act of 2008 - Establishes in the City of Philadelphia, Pennsylvania, the Centennial Historic District (District).

Authorizes the Secretary of the Interior to make grants to, or enter into cooperative agreements with, state or local government agencies, nonprofit entities, and any leaseholders to administer the District. Directs the Secretary to: (1) prepare a plan for the development of historic, architectural, natural, cultural, recreational, and interpretive resources within the District; and (2) provide financial assistance for capital improvement projects in the District.
A:
A bill to establish the Centennial Historic District in the Commonwealth of Pennsylvania.