| 1. |  | Millennium Monument at Wrigley Square, top of peristyle under construction, July 22, 2002 | Peristyles; Scaffolding; Construction equipment; Skyscrapers; | A view of the top of the peristyle under construction showing construction tools and marks of notation. The bas-relief sculpture of the Rock of Gibraltar by Alfonso Iannelli on the west wall of One Prudential... |
