Index      
1. Megalopolis: world megalopolises, usa megalopolises, usa urbanized areas.(1)      
2. Sprawl: sprawl list, lost 1982-1997, lost 1992-1997, lost by 2050, lost by 2100, 9min.(2)      
3. Chicago slides: chicago ave.      
4. History: growth, 1850, 1860, 1870, 1880, 1890, 1900, 1910, 1920, 1930, 1940, 1950, 1960, 1970, 1980, 1990 (1)      
5. Land use: general, water, vacantland, open space, commercial, institutional, residential, industrial, agriculture, cementeries. (1)      
6. Population: density, caucasians, african americans, under 21, 22-39, 40-65, 65up, age average, single occupancy, household size, household average, family size, family average, marriage, owning, renting. (1)      
7. Infrastructure: usa interstates(1), usa railroads(1), commuter transport (3), airports(3), chil infrastructure(1), cars(1).      
8. Economy: annual wage(4), diverse economy(4), chil corporate headquarters(4), usa corporate headquarters(4), venture capital investment(4,5), venture capital share(4,), income per capita(1), income per household(1).      
Credits: 1.gis/esri, 2.sprawlcity.com, 3.new york times 2003 almanac, 4. chicago metropolis 2020, 5. Andreas Gursky.      
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