In August of 1914, the United States of America completed a man-made waterway through the Panamanian isthmus, linking the Atlantic and Pacific Oceans for the first time in history. But that engineering triumph was the culmination of decades of toil, conflict and death. In this first episode of a multi-part series on the Panama Canal, we trace the origins of its construction, beginning with the doomed French attempt and its tragic protagonist, Ferdinand de Lesseps.