Nearly one in six Americans lives in Megalopolis, an area of the northeastern United States along the I-95 corridor that includes the cities of Washington, Baltimore, Philadelphia, New York, and Boston. Liquid City is the first book to examine the major changes that have taken place in this Main Street of the Nation over the last half century. Boston-to-Washington corridor. His seminal book, Megalopolis: The Urbanized Northeastern Seaboard of the United States, described the social, economic, and demographic characteristics of one of the largest city regions in the world. John Rennie Short...