Founded in 1833 at the site of a portage between the Great Lakes and the Mississippi River watershed, Chicago soon became a transportation hub of North America. By the Chicago World’s Fair of 1893, it was one of the ten most influential world cities, a distinction it continues to hold.
Government Offices
Illinois Government
Chicago City
City of Chicago
Chicago.com
ChooseChicago.com
Encyclopedia of Chicago
Chicago News
Cook County
Cook County Government
Cook County, IL
Cook County Info
Cook County News
Cook County Genealogy and History
Dupage County
Dupage County Government
Dupage County, IL
Discover DuPage County
Dupage County News
DuPage County Historical Museum
Dupage County Genealogy and History
Kane County
Kane County Government
Kane County, IL
Lake County
Lake County Government
Lake County, IL
Lake County, IL Convention & Visitors Bureau
Lake Online
Lake County News
Lake County Genealogy and History