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, Kentucky and hosts the Humana Festival of New American Plays each spring. It presents approximately six hundred performances of about thirty productions during its year-round season, composed of a diverse array of contemporary and classical fare. Louisville is home to a fast-growing independent theatre scene. Theatre 502, Savage Rose Classical Theatre, The Bard's Town Theatre Company, The Liminal Playhouse, Looking For Lilith, Bunbury Theatre Company, Louisville Repertory Theatre, Louisville Improvisors, Pandora Productions, Eve Theatre Company, Squallis Puppeteers and Baby Horse Theatre all curate full seasons of contemporary, classical and experimental work. The Louisville Palace, the official venue for the Louisville Orchestra,