Century III Mall is an ailing enclosed shopping mall located in the southern suburb of West Mifflin, Pennsylvania. It is the fourth largest shopping mall in the Greater Pittsburgh area. Opened in 1979, and remodeled in 1997, the three-level mall contains 1,290,000 square feet (120,000 m²) of retail space and approximately 70 stores. Anchor retailers at Century III Mall include Dick's Sporting Goods, J. C. Penney, and Macy's. From 1996-2011, it was owned and operated by Simon Property Group, and prior to Simon, the Edward J. DeBartolo Corporation, who built the mall.