Due to a much slower-paced colonization of the Americas, various Native American societies manage to weather the diseases brought over from the Old World, leading to the Aztecs, Inca and Haudenosaunee surviving to the present day.
Instead of the British, Denmark colonizes the northernmost part of North America, and as a result the Canada equivalent is Danish-speaking.
Americasia: Subverted, as while large-scale Asian colonization of the Americas does not seem to have been successful if it happened at all, a Chinese penal colony was established on the West Coast, eventually becoming the Heavenly Republic of the God Worshippers.
Balkanize Me: Due to Columbus never reaching the Caribbean and thus Spain not recieving an influx of gold from its colonies, the Spanish Golden Age not only doesn't happen, but the country breaks apart. By 2011, the area that comprises Spain in OTL is instead split between the Republic of Galicia, the Basque Republic, the Republic of Catalonia, the Grand Duchy of Valencia, and a rump Spanish Republic.
China Takes Over the World: Subverted. While China isn't the sole global superpower, it is still a major great power and the leader of its own bloc.