I'm thinking of writing an ATL set during the twentieth century, but I simply can't think of a good PoD that hasn't been done to death before. What PoD set in the twentieth century (preferably the first half, though anything is fine) would you guys like to see happen?
My hopes of an end goal for this is for tech to be slightly farther ahead than OTL and for there to be an alternate Cold War with the United States becoming more and more authoritarian.