The Cascade Center at the Riverplex is an indoor and outdoor shopping, dining and entertainment complex located in downtown New Castle, Pennsylvania, which opened in 2006. Much of the complex sits on the former site of the Cascade, the first movie theater of the Warner Bros., hence the name. The complex sits on the corner of East Washington Street and Mill Street. As of 2013, the complex is now in the hands of Riverplex Partners, Inc.