You can also use open-source MapTiler application - http://www.maptiler.org or the command line utility gdal2tiles.
Here is a tutorial on building custom tiled maps: http://webtide.wordpress.com/2008/08/27/custom-google-maps.
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.