Today is Theme Day on City Daily Photo. This month's theme, voted on by City Daily Photo members is The Color Red. I discovered that Chicago has a number of red icons.
Clockwise from top left
The CTA Red Line, Alexander Calder's Flamingo, The Wrigley Building with special red lighting, Alexander Calder's signature on the Flamingo, a certain restaurant with a big red tomato at the door, the CNA Building
Click here to view thumbnails for all participants