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Food in Chicago
Hot Doug's
reviews from others
Willis Tower Skydeck
reviews about Skydeck
Navy Pier
reviews about Navy Pier
Acknowledgements
Acknowledgements...
http://www.smartdestinations.com/chicago-attractions-and-tours/sears-tower-skydeck/_attr_Chi_Att_Sears_Tower_Skydeck.html
http://www.smartdestinations.com/chicago-attractions-and-tours/navy-pier-metropolitan-pier-exposition-authority/_attr_Chi_Att_Navy_Pier.html
http://www.slashfood.com/2007/05/01/chicagos-some-kind-of-food-town/
http://en.wikipedia.org/wiki/Chicago-style_hot_dog
http://www.huffingtonpost.com/2010/07/23/chicagos-best-hot-dogs-th_n_657750.html#s118289&title=Hot_Dougs_
http://www.hotdougs.com/
http://en.wikipedia.org/wiki/Chicago-style_pizza