Louisville, Kentucky river traffic between the upper Ohio River and the Gulf of Mexico, the settlement first grew as a portage site. It was the founding city of the Louisville and Nashville Railroad, which grew into a system across 13 states. Today, the city is known as the home of legendary boxer Muhammad Ali, the Kentucky Derby, Kentucky Fried Chicken (KFC), the University of Louisville and its Louisville Cardinals athletic teams, Louisville Slugger baseball bats, and three of Kentucky's six "Fortune" 500 companies. Its main airport is also the site of United Parcel Service's worldwide air hub. Since 2003, Louisville's borders have
Louisville Gas & Electric lighting which had been mandated in order to help prevent crime. In 1890 LG&E (Louisville Gas at this point) amended its charter to buy stock in electric companies and acquired Louisville Electric light. In 1913, Louisville Gas, Louisville Lighting, and Kentucky Heating merged to form Louisville Gas & Electric (LG&E). In 1990, LG&E reorganized itself as a holding company LG&E Energy Corporation. In 1998, LG&E Energy merged with the other major electric utility in Kentucky, Kentucky Utilities. In 2000, LG&E Energy was bought by British utility company Powergen. In 2002, Powergen was bought by the German company E.ON. In 2003,