Just Cause 2, Lost Planet 2, both Crysis games, Far Cry 2, both Witchers, Operation Flashpoint: Dragon Rising, Force Unleashed 2, Fallout: New Vegas, Ace Combat 4 and Zeno Clash all had some beautiful skies. Personal favorites include KotOR [http://i.imgur.com/Yv0sV.jpg] and both [http://i.imgur.com/FKFza.jpg] Mass [http://i.imgur.com/t2TsQ.jpg] Effects [http://i.imgur.com/z1JYf.jpg]. Also, I rather agree with the votes for Arkham [http://i.imgur.com/Ibxgw.jpg] Asylum [http://i.imgur.com/Oe1ur.jpg].