The Old Chicago Main Post Office restoration started about 2 years ago and it appears that Walgreen's is planning on moving 1800 jobs there next fall (https://c

The Old Chicago Main Post Office restoration started about 2 years ago and it appears that Walgreen's is planning on moving 1800 jobs there next fall (https://chicago.curbed.com/2018/6/18/17467948/walgreens-old-post-office-development https://chicago.curbed.com/2018/6/18/17467948/walgreens-old-... ). By square footage, at least, Michigan Central is much smaller (16 million sq ft vs 1.2 million sq ft, as far as I can tell), so 4 years doesn't sound crazy at all.