A tall order — A 30-story skyscraper planned for Vancouver could lead the way for a new breed of high-rise architecture. A tall order — The "Tallwood" tower would only use modern timber products in its construction. A tall order — Wood-only structures are more environmentally-friendly than concrete and steel buildings, say some architects. Stadthaus Murray Grove — Currently one of the tallest modern wooden buildings, this nine-story residential block in London proves the potential of wood. Prev Next