https://www.dnainfo.com/chicago/20160229/downtown/old-main-post-office-eminent-domain-what-could-go-wrong/
Old Main Post Office and Eminent Domain: What Could Go Wrong? - Downtown - Chicago - DNAinfo
For better or worse, the city has used its trump card to redevelop big swaths of Downtown for decades.
old main post officewhat could go wrong
https://www.bisnow.com/chicago/news/construction-development/old-main-post-office-renovations-moving-forward-with-over-2400-new-windows-78469
Old Main Post Office Renovations Moving Forward With Over 2,400 New Windows
The estimated cost of the window replacement is $12.8M.
old main post office