By Hand: Part of the company’s Biltmore Collection of stair parts, the handcarved solid wood elements of the Fleur de Lis are inspired by a design that was featured prominently throughout George Vanderbilt’s home. It consists of a starter newel, carved top, and carved base that are sold separately. Each piece is carved in white beech. Cost: $220.13 to $836.52. Indital USA. 800-772-4706.