There's still some good stuff on there, but you have to pick and choose. They DO still show the old WW2 docs, but maybe just not on at the prime hours. Ice Road Truckers was super lame, it was one episode of material at best. The Iditarod (sp?) Race one was pretty good for the one episode I watched, but that's probably not History Channel. Now that I think about it, you sure Ice Road was on History and not Discovery or something else?
History International, Discovery, Military, Science... if none of them have anything good, there's usually House marathons on TNT or something like that. House being one of the best shows on TV and in rerun.