Century II Convention Hall A 721,000-square-foot convention center for meeting planners and convention attendees located in the heart of downtown on the bank of the Arkansas River. Offering convenient accessibility by air or interstate highways. First-class hotels and the Old Town Entertainment District are within walking distance 25 W. Douglas, 316-264-9121 The Cotillion Special events facility that presents comedy, concerts and dances featuring national touring attractions 11120 W. Kellogg Ave., 316-722-4201