I went to Las Vegas years ago and thought I could pay less by going door to door asking the prices, instead I ended up paying alot. So I recommend researching beforehand. For hotels in Las Vegas I recommend booking direct with the official web sites of the hotels, try this: nozio.com/en/North_America/United_States....
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.