There is hereby dedicated to public park uses for the benefit of this and future generations of the City of Baltimore and the State of Maryland the portion of the City that lies along the north, west and south shores of the Inner Harbor, south of Pratt Street to the water's edge, east of Light Street to the water's edge and north of Key Highway to the water's edge, from the World Trade Center around the shoreline of the Inner Harbor to and including Rash Field, except that, in order to provide multi-family dwellings and off-street parking, eating places and other commercial uses, areas totalling not more than 4.5 acres plus access thereto, within the dedicated space and north of an easterly extension of the south side of Conway Street shall be set aside for such purposes, except that any areas used for multi-family dwellings and off-street parking are not dedicated as a public park; and except that in order to provide outdoor eating places for the areas known as West Shore Park and Rash Field, areas totalling not more than 0.5 acres within the dedicated space and south of an easterly extension of the south side of Conway Street shall be set aside for such purposes; and except that an area of not more than 3.4 acres shall be set aside for use by the Maryland Science Center, plus access thereto.