That far left building is actually wrong. There's nothing that can be developed there until the Lakefront Project takes place. The Northwestern Mutual building is that big box behind the Couture.
The current brown building for Northwestern Mutual will be razed and the new building will be built at that location.
I used my super expert paint skills to highlight the building that will be demolished and where the new building will be.
So imagine at least a 550 foot tall building in the location with the red square.