Chicago, United States ke sab se barraa city hae. Ii Illinois, jon ki des ke midwest me hae, me hae.^[1]

1. ↑ Smith,Chrysti M.(2006).Verbivore's Feast: Second Course: More Word & Phrase Origins.Farcountry Press.pp.289.ISBN1-56037-402-0, 9781560374022.http://books.google.co.uk/books?id=d3bov9J_1w0C&pg=PA289#v=onepage&q&f=false.Retrieved 2012-01-19."The word skyscraper, in its architectural context, was first applied to the Home Insurance Building, completed in Chicago in 1885."

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