Michael Green Architects' Wood Innovation Centre in Prince George, British Columbia, Canada, breaks ground in May. Known for its investigations in building with wood, Vancouver-based Michael Green Architecture (MGA) has announced plans to break ground in May on what will be North America’s tallest wood structure. The Wood Innovation and Design Centre (WIDC) in Prince George, British Columbia, Canada, is a roughly $24.5 million (U.S.), 90-foot-tall building that showcases the latest in wood construction. Owned by the city, it will also be the home to the University of Northern British Columbia’s new masters of engineering program in tall wood design.