Troy, New York wooden structures, availing large tracts for re-development. The Hudson and Mohawk rivers play their part, as does the Erie Canal and its lesser tributary canal systems, and later the railroads that linked Troy to the rest of the Empire State, New York City to the south, and Utica, New York, Syracuse, New York, Rochester, New York, Buffalo, New York and the myriad of emergent Great Lakes' cities in the burgeoning United States. Natives of Troy expressed their passion for building, using the following materials, for an array of building features: Tiffany and La Farge created magnificent stained-glass windows, transoms and
Great Lakes region area urban planners call the Great Lakes Megalopolis, which has an estimated 59 million people. Chicago is emerging as the third megacity in the United States, after the New York City and Los Angeles metropolitan areas, with a metro population approaching ten million. Cities along the Great Lakes have access to the Atlantic Ocean through the St. Lawrence Seaway, making them international ports. The Palaeozoic strata, are but parts of a great area of similar strata hundreds of feet in thickness. These strata decline gently southward from the great upland of the Laurentian Highlands of eastern Canada. The visible upland