Given the task definition and input, reply with output. 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.

Stonewall National Historic Site Establishment Act This bill establishes the Stonewall National Historic Site in New York as a unit of the National Park System. The boundary of the Historic Site shall be identical to that of the Stonewall National Historic Landmark. The Department of the Interior may enter into an agreement with New York City, New York, delineating the respective roles and responsibilities of the National Park Service and New York City in operating, maintaining, and interpreting the Historic Site. Interior shall prepare a general management plan for the Historic Site.
Stonewall National Historic Site Establishment Act