CNN  —  Sixty years ago, early in the morning of October 1, 1964, a sleek blue and white train slid effortlessly across the urban sprawl of Tokyo, its elevated tracks carrying it south toward the city of Osaka and a place in the history books. This was the dawn of Japan’s “bullet train” era, widely regarded as the defining symbol of the country’s astonishing recovery from the trauma of World War II. In tandem with the 1964 Tokyo Olympic Games, this technological marvel of the 1960s marked the