Chicago the most popular and largest city of Illinois is a business neighborhood apart from a best tourist city. Loop is the business district of Chicago that is surrounded by Chicago River(North & West), Lake Michigan(East) and Harrison Street(South). Loop is the center point of Chicago where you can find world class artistic sculptures & statues of 20th century on streets. Whether you have come to Chicago on a business tour or in a pleasure tour, Chicago loop is the place where you have lot to do.
Chicago Loop home page
http://www.chicago-loop.com/
Wikipedia info about Chicago Loop
http://wikitravel.org/en/Chicago/Loop
Chicago Loop is a busy place with numerous attractions, beautiful skyscrapers and historical buildings, restaurants, hotels and business activities. Some of the renowned buildings that are visited by thousands of people everyday are: city hall, Daley Center and Federal Reserve Bank of Chicago. Some of the popular companies such as IBM, Boeing, Tribune Company and Wrigley also have their headquarters here.
Loop is surrounded by many theaters, parks and gardens. The best theaters that are located in the loop are The Chicago Theatre, Auditorium Theatre, LaSalle Bank Theatre, Ford Center of the Performing Arts, Goodman Theatre etc. This business district attracts the people with several outdoor sculptures such as Marc Chagall, Joan Miro and Alexander Calder.
The Chicago River boat ride is also one another entertainment for the tourists. You can discover the Chicago's art through a unique boat ride. So, loop is a complete package district where you can find of culture, history, business and as well as recreation.
Buildings and attractions at Chicago Loop
http://www.chicagotraveler.com/neighborhoods/chicago-loop-feature.htm
Business activities of Chicago Loop
http://wiki.worldflicks.org/chicago_loop.html