Chicago City Hall aerial
![Color photo of Chicago City Hall rooftop](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/001%20cityhall%20roof.jpg?itok=IQcpJ0G5)
Detailed Description
Chicago City Hall, with a green roof, is adjacent to the identical Cook County Building, which has no green roof. (Photo by Patrick L. Pyszka, City of Chicago)
Sources/Usage
Public Domain.
Chicago City Hall, with a green roof, is adjacent to the identical Cook County Building, which has no green roof. (Photo by Patrick L. Pyszka, City of Chicago)
Public Domain.