De que existan paginas para crear en 3D lo veo imposible, pero te puedo recomendar un programa que se llama Blender, hasta donde yo tengo entedido es gratis, la otra es sketchUp pero creo que se volvio software de compra pero averigua.
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.