Downtown Pittsburgh, site of the upcoming G-20 summit, and the 9th Street Bridge are seen September 22, 2009 in Pittsburgh, Pennsylvania. Leaders...市中心
The Gowanus Canal seen from the 9th Street Bridge in the Brooklyn borough of New York, U.S., on Sunday, Oct. 7, 2007. The waterway is contaminated...
In April 1967, city air pollution officials Bernard E. Cooper and J.G. Williams Jr. Surveyed Richmond's smoky skyline from the Ninth Street Bridge....
pittsburgh skyline from rachel carson bridge with andy warhol and roberto clemente bridges - 第九街橋 個照片及圖片檔