Dining Room, Table, Chair, Dark Hardwood Floor, Recessed Lighting, and Ceiling Lighting Architect Drew Mandel updated a house in Toronto to look modern and cozy. The clients desired a warm material base for the interior so Mandel used American walnut for the flooring, millwork, and staircase. Loire limestone covers the landing below the steps and Calacatta marble clads the kitchen counters and island.  Limestone Designs in Modern Homes by Zachary Edelson from Reinventing a Traditional Edwardian near Lake Ontario