| 1. |  | Cloud Gate, transportation study, Lake Shore Drive, ca. August 21, 2002 | Streets; Traffic signs & signals; Crosswalks; Automobiles; Trees; Skyscrapers; | View northwest from Lake Shore Drive at East Jackson Drive in Chicago. Buildings along east Randolph Street are visible in the background, including One Prudential Plaza, Two Prudential Plaza, the Aon... |
