High Quality Content by WIKIPEDIA articles! CrossIron Mills is a fully enclosed shopping centre development just outside the northern city limits of Calgary, Alberta, Canada, and immediately east of the hamlet of Balzac in Rocky View County. It was developed by Ivanhoe Cambridge, a major Canadian real estate company. It`s the first Mills-type mall to be opened since Pittsburgh Mills in 2005 and the 2007 demise of the predecessor, the Mills Corporation. Completed in August 2009, the mall is the largest single-level shopping centre in Alberta, containing approximately 109,440 m2 (1,178,000 sq ft) of retail and entertainment space. Immediately east of the CrossIron Mills property, the United Horsemen of Alberta (UHA) are planning to open and operate an equine racetrack facility and casino, and in fact the track was originally scheduled to be in operation by 2007, however the UHA is encountering financial issues which have delayed the opening of the facility. The UHA site remains technically under construction as of the fall of 2012.