Kremlin for sure!
(It now works, with the patch, correct?)
And in general, I like the idea of getting some wonders cranked out. Make good use of our Industrious trait again.
What about the Notre Dame – would offer some help in dealing with War Weariness?
And the Pentagon… totally.
After that, there's not much to do till Radio, Mass Media, Democracy & Plastics. Though if the game is still competitive at that point, Mighty Bulwark would be a great place to build all those wonders (Eiffel Tower, Rock & Roll, Hollywood, Statue of Liberty, 3 Gorges…
After getting the Notre Dame, Kremlin, and Pentagon (if possible) – I think it might make sense to build Scotland Yard there, if we haven't wedged it in somewhere else already. Wouldn't we rather build WestPoint along with our Heroic Epic in Immortal Keep?