I really do like the tower of babel idea! I think that is a great idea to run with. For me personally, it is so broad that I do not know how well I could execute it.
But along the lines of architecture, I think the tower of pisa would also be a really cool option. Mainly because most people cannot do it with traditional cake. Best of Luck!
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.