Upheaval and Calm as Big Dig Transforms Boston
Its construction has been likened by people here to that of the Pyramids, the Hoover Dam and the Panama Canal. It has been called "a wonder of the world," by the United States Transportation Secretary. The Big Dig, as everyone here calls the eight miles of tunnels and highways being built through the heart of Boston, is the largest public works project in America and the most expensive stretch of highway.
