SS City of Milwaukee of year. "City of Milwaukee" sailed for the Grand Trunk until 1978 when, as the last of their fleet of three to be sailing, she was chartered to the Ann Arbor Railroad. She sailed for this road until 1982, when she was retired permanently. She is currently preserved in Manistee, Michigan as a National Historic Landmark museum. In addition to being a museum to tour, she is also operated seasonally as a bed and breakfast. She is the last unmodified traditional railroad car ferry afloat upon the lakes, still with her triple expansion steam engine, original woodwork and brass fixtures.
Great Lakes Megalopolis French geographer Jean Gottmann. Gottmann envisaged the development of other megalopolies in the U.S.: from Boston to Washington, D.C., from Chicago to Pittsburgh, and from San Francisco to San Diego. In 1965, futurist Herman Kahn speculated about the future of the three megalopoleis in the year 2000. In the 1960s and 1970s, urban planner and architect Constantinos Doxiadis authored books, studies, and reports regarding the growth potential of the "Great Lakes Megalopolis". Doxiadis envisioned Detroit (on the US-Canada border across from Windsor) as the central urban area in the Great Lakes Megalopolis. According to him, the megalopolis extended "from Milwaukee