Home The American Experience Tourists stepped on the glass "skydeck" of top of the Willis Tower, the highest building in US.
10th Annual Smithsonian Magazine Photo Contest The American Experience
Tourists stepped on the glass "skydeck" of top of the Willis Tower, the highest building in US.

Tourists stepped on the glass "skydeck" of top of the Willis Tower, the highest building in US.

#Illinois #United States
Photo Detail
Date Taken: 03.2011
Date Uploaded: 11.2012
Photo Location: Chicago, Illinois, United States of America
Copyright: © Yiming Hu
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