 What are two other big American Movie theater chains besides the one that is present at the Yorktown Center in Lombard?
Yorktown Center: Yorktown Center is an enclosed regional shopping mall located in the village of Lombard, a suburb of Chicago, Illinois, United States. Yorktown Center:  Other amenities include a food court, a movie theater (AMC Theatres, formerly a General Cinema), and an outdoor concourse of shops known as The Shops on Butterfield.
i don't know