User blog comment:Subject 16*/Assassin's Creed: Revelations - News/@comment-86.96.39.159-20110516173428

http://www.gameinformer.com/b/features/archive/2011/05/13/ac-revelations-back-to-the-present.aspx?PostPageIndex=1

It talks about things we already know, but it's a good, short read about what we can expect in Revelations.