Shop one-of-a-kind boutiques, enjoy fabulous golfing and dining in McKinney, 888-649-8499. Don't miss the Heard Natural Science Museum! Turn-of-the century homes line the streets of McKinney’s Historic District and more than 100 unique restaurants and shops are located in the city’s Historic Downtown. The district’s centerpiece, the McKinney Performing Arts Center (MPAC), is listed on the National Register of Historic Places.