At this point - if they do not rebuild the towers to something BIGGER & BETTER. Then what they will end up placing there will be nothing than a lasting memorial to the terrorists on how much they have won.
This is America dammit - REBUILD THE TOWERS!!!
if you did that, they would be near empty. there is no demand for commercial space in a rebuild of the towers, especially since they would be the #1 terror target in the world.
just build the memorial.
I agree!