ARCHITECTS
'(<a href="http://www.j-archive.com/media/2005-06-02_J_08.jpg" target="_blank">Sarah of the Clue Crew delivers the clue from Pittsburgh, Pennsylvania.</a>)  This American architect, born in 1906 and known for his work in glass, designed <a href="http://www.j-archive.com/media/2005-06-02_J_08a.jpg" target="_blank">PPG Place</a>, made with 20,000 pieces of glass'
Philip Johnson