from the nbc article
Quote:
The Council on Tall Buildings and Urban Habitat, the official arbiters of all things architectural, said Tuesday that the 409-foot antenna atop 1 WTC counts toward the building's full height.
Without the needle, the building stands at a 1,368 feet — rivaling but not eclipsing Willis Tower's 1,451 feet.
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wonder if these are the figures given by the CTBUH, because if true, the building is 1777ft tall

also, the mast begins below the parapet, so how is the height of the spire counted? nevertheless, tallest of the US