Chicago, Illinois, USA. A subway entrance sign along the CTA Blue Line and the Dearborn Street Subway.

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A subway entrance sign along the CTA Blue Line and the Dearborn Street Subway. The Blue line has a terminal point at O'Hare Airport and runs as a subway through Chicago's downtown or Loop and on to the far west side of the city.

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Size: 4928px × 3280px
Location: Chicago, Illinois, USA.
Photo credit: © Bruce Leighty / Alamy / Afripics
License: Royalty Free
Model Released: No

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