Google Maps Sidebar?

My recommendation it's looking first documentation there you can find examples and a tutorial, then go to google playgorund which have live examples. It's completely possible make the sidebar, the only thing that you need to consider it's if the sidebar will be inside or outside of the map, in the link of the playground I are the example to make you're own controls. To store the data you need to understand how are make asynchronous calls by ajax to save the locations.

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.