Authorizing the Commissioner of Public Property to acquire, on behalf of the City, fee simple title or a lesser interest, by purchase, dedication, donation, condemnation, agreement in lieu of condemnation or otherwise, for the purpose of making, enlarging, connecting, extending, operating, and maintaining public parks for recreational use, certain parcels of land, generally bounded and located between Vine Street, Fairmount Avenue, 8th Street and 12th Street, together with all improvements thereon and all associated easements and appurtenances; and to lease the property, or a portion thereof, to the Center City District; all under certain terms and conditions.