Louisville is the largest city in the Commonwealth of Kentucky and the 28th most populous city in the United States. It is one of two cities in Kentucky designated as first-class, with the other being the state's second-largest city of Lexington. Churchill Downs' Kentucky Derby excitement may unfold but once each spring, but Louisville shopping runs strong throughout the year. Derby City Antique Mall & Cafe features more than 100 dealers. The renovated Oxmoor Center features more than 100 smaller specialty stores. Mall St. Matthews, on Shelbyville Road, has Dillard's, JCPenney, and nearly 150 specialty retailers. Also in Clarksville, Enro Shirt Factory, an authentic factory outlet, supplies fine dress shirts and casual wear.