Kentuck Knob, also known as the Hagan House, is a residence designed by the American architect Frank Lloyd Wright in rural Stewart Township near the village of Chalk Hill, Fayette County, Pennsylvania. It is about 45 miles southeast of Pittsburgh. Kentuck Knob specializes in small scale events. The house’s terrace with its pond is perfect for cocktail parties and buffets. The View overlooking the valley is a stunning backdrop for wedding ceremonies.