Recently on Reddit an individual was dishing out a bunch of concept art for Halo fans to request and they recently released a full bundle featuring a ton of artwork that even I, a huge Halo enthusiast had never seen before.
One area which really excited me was the cancelled Titan game which was supposed to be a Halo MMO from Ensemble Studios. While it's sad this never really got too far, it's neat to see all the really crazy things they were thinking up for it. I wish we could see some gameplay someday or other parts of it, but for now enjoy a good 50 screenshots/artwork/concept are that was for the game.
Please feel free to download any of them, share them and do other things with this amazing artwork. This is a historic posting and project from the development group, enjoy the wide selection of images from what this cancelled experience might have been like.
Reddit Media Link