The antenna is not part of the building, but is an attachment that disqualifies Sears. But any pole that is part of the architecture counts....
The only thing that can be done is to differentiate between building height, and structural height. A building can be a structure at the same time but have 2 different height designations.
The WTC building height ends at the roof which is the highest habitable floor, and it's separate structure designation goes to the pinnacle.
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