Very impressive! A few questions:Mega Korea Redux
do the different colors indicate elevation for the map of the empire? Mongolia looks very distinct from the rest, as if it is almost all at one elevation with little local variation.
What's the story with mega-New York in north America?
Speaking of North America, what is that area in the south with the red and black diagonals supposed to represent? Is that an alt-Deseret around Salt Lake city?
Europe (united Netherlands, the German Empire and it's border with Russia) is looking a bit butterfly-resistant: when was the POD?
One quibble: too many rivers. Most of us aren't here for the hydrography.