Lousiville Falls Fountain, intended as a major tourist attraction,  is located near the Belle of Louisville which was first put into service on what river?
Louisville Falls Fountain: The Louisville Falls Fountain was intended as a major tourist attraction in Louisville, Kentucky. Belle of Louisville:  Originally named "Idlewild", she was built by James Rees & Sons Company in Pittsburgh, Pennsylvania, for the West Memphis Packet Company in 1914 and was first put into service on the Allegheny River.
Allegheny River