Part 20/27:
The crown jewel is Biltmore, built by George Washington Vanderbilt in Asheville, finished in 1895. Covering 175,000 sq ft with 250 rooms, including a 70-foot-long hall, extensive gardens, and a working winery, it remains the largest fully private residence in the U.S.
North Dakota: Fargo’s Castle — McMurry Manor
The McMurry estate in Fargo, ND, at about 18,000 sq ft, features modern luxury — indoor pools, home theaters, and large recreational spaces on sprawling farmland, making it the largest house in the state.