First off, nice job with the War Details listing. I'm not sure how everything's totaled up, but it's interesting regardless. Now, on to business:
I have two suggestions here, but they're of a similar nature so I didn't figure there's much point making two threads.
1) Add "Most Destructive Wars" to the CN Awards page. This was the first thing I thought when I saw the listings, and since the war details already ranks wars, it can't be that hard to list and link the winners there.
2) Consider an alliance v. alliance war details listing that totals up current wars between two alliances.