Constructed in 1890 and the vision of George Washington Vanderbilt II, The Biltmore is the largest privately owned residential house in the United States at 178,000 sq feet. It remains one of the most prominent examples of Gilded Age mansions. Finish off your visit with a trip to the exquisite and lovely Biltmore winery and enjoy your complimentary tasting. https://www.biltmore.com/visit/winery/visit-our-winery/