<page_title> Art Institute of Chicago Building </page_title> <section_title> Architecture </section_title> <table> <cell> Modern Wing <col_header> Addition </col_header> </cell> <cell> Renzo Piano <col_header> Architect </col_header> </cell> <cell> 2009 <col_header> Year </col_header> </cell> </table>
The Modern Wing, opened in 2009, was designed by Renzo Piano.