I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene. | Biltmore Estate, Asheville NC | | Today I had the pleasure of visiting the Biltmore Estate in Asheville, North Carolina. My trusty guide for the tour was Rachel Smith of Karpen Steel, who suggested the Biltmore as a stop on my road trip and then arranged for the visit to the estate.