DARIEN, ILL. — Mid-America Real Estate Corp. has brokered the sale of Darien Shopping Center in the western Chicago suburb of Darien for an undisclosed price. The 46,582-square-foot retail center is fully leased to tenants such as American Freight, Concentra Urgent Care, Chuck E. Cheese and World Star Nails & Spa. Jewel-Osco shadow anchors the property. Emily Gadomski and Rick Drogosz of Mid-America represented the private seller. The asset sold to a local private buyer.