People from all over the world come to explore Niagara: among them the daredevils determined to tumble down or walk across the falls on tightrope. Learn about the hare-brained stunts and how the falls were formed and how--one day--they will disappear.

Where is Niagara Falls? -- A terrible beauty -- A town is born -- A boy, a kite, and a bridge -- Daredevils -- Over Niagara Falls in a barrel -- Defying death -- Turning water into electricity -- Come to Niagara Falls -- Timelines.