Keywords: 3chicagotowers.JPG Chicago - Aon Center One Prudential Plaza Two Prudential Plaza Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Common Good using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text I created this work entirely by myself 2008-06-16 Anthor talk Original uploader was Anthor at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Anthor Original upload log page en wikipedia 3chicagotowers JPG 2008-06-16 10 32 Anthor 2304×3072× 1773133 bytes <nowiki> I created this work entirely by myself ~~~ </nowiki> Prudential Plaza Chicago Aon Center |