User blog comment:Jimi56/My guess on the next zombie remake(Aka how I learned to stop worrying, and love the snow)/@comment-1916935-20151202060502

" Call of the Dead is a fan-favorite, just like Der Reise. Most fans consider CotD to be the best map in BO1"

Do you have a source for this? I don't recall anyone saying that CotD was their favorite map from BO and I definitely wouldn't say it's a fan favorite by any means.