The City of Chicago is the third largest city in the United States and the heart of a metropolitan area of over 8 million people. It is the commercial, financial, industrial, and cultural center for a vast region and a midcontinental shipping point. Chicago also serves a port of entry, a major Great Lakes port, and an important railroad and highway hub. O'Hare International  Airport is the busiest passenger airport in the world. Chicago is nicknamed “Second City”, which refers to its traditional status as second to New York City; “Chicagoland”, popular today with local media; and “Chi-Town” (SHY-town). As with any major city in the United States, there are many attractions and activities one can take advantage of. Below are a set of links to internet web sites to help get you started. From the many professional sports teams (World Champion White Sox, Cubs, Bulls, Bears, Blackhawks, etc) to the summer festivals, Chicago is an outstanding place to live and grow in your professional career.