I've already posted the Hohenzollern thread, one of the most amazing things I've ever seen (the guy took Swabia straight from CK through HOI2, but here's this:
http://forums.somethingawful.com/showthread.php?threadid=3210562This guy is doing the same with Poland, and is almost at the end of EUIII (1760s). It's pretty good, though it's gotten significantly less good now that Germany-Scandinavia's been smashed.
1748 map:
http://img.waffleimages.com/49229a8ff08972f6e28ca0886c145e2fb6f721fd/World Map 1750.jpg