you can present on."Free masons" .It is the world's largest and most secret community. Some say its roots are from from era of Hazrat Suleman (A.S) Search on internet for this. read
wikipedia article..And yes there is also a documentary about this on internet by History channel..
This would be really informative and innovative..and important as well..Free masons have rule in every matter of world..from WW2..to elections..economy, Wars, each and everything. Thats mostly called a Jews lobby..and there are many things you can find on internet.
Here is the history channel Documentary about Freemasonary.
Part 1
Part 2
Thanks.
I will also suggest other members to watch this documentary and read about free masons