Interesting that the lead photo[0] also shows Salesforce East (formerly Salesforce Plaza, 350 Mission) also sinking at a similar rate. I'm wondering what all of this will end up meaning for Salesforce Tower (the large hole in the ground to the left of the Millennium Tower), since it's close to topping out and will be one of the two tallest buildings west of the Mississippi River.

[0]: http://www.esa.int/spaceinimages/Images/2016/11/Millennium_T...