| 2. |  | BP Bridge, pier, October 17, 2003 | Streets; Construction workers; Cantilever construction; Scaffolding; Hoisting machinery; Skyscrapers; Lampposts; | View of the Bridge's central pier, or support column, on the median strip in the center of Columbus Drive. Structural steel for the headdress of the Jay Pritzker Pavilion is visible in the background. |