The 2 3-story buildings at 300 N Michigan and 310 N Michigan (Michigan and Wacker) were issued demolition permits the other day
https://www.google.com/maps/place/30...!4d-87.6250007
For a reminder, a new 523 foot, 47 story building with retail, 280 hotel rooms, and 290 residential units will be built there via Sterling Bay
https://chicago.curbed.com/2019/3/25...e-sterling-bay