The Knoxville Symphony League will present Dîner au Blanc et Noir, a starlit dinner accompanied by a performance from the Knoxville Symphony Orchestra. Seated atop Black Oak Ridge Mountain in Fountain City, Ridgefield Manor was constructed in 1914 for Mr. and Mrs. C.J. McClung by renowned architect Charles Barber as their summer estate and, later, their full-time residence. With sweeping views of the East Tennessee valley and Mount LeConte, the estate offers a rolling front lawn and newly restored gardens…