I was bored but tired, so before going to bed I got ahold of a free license, blank political map of Europe.
Unfortunately the map is a bit distorted with the curvature but I don’t really care.
I started plugging in important cities and places as well as editing the national borders to their 1945 states (ie merging Czech and Slovakia, removing former Soviet republics but keeping baltic states, etc).
There are quite a few places up there, and I’ve still got more to add, particularly in USSR and eastern Europe, but western Europe is pretty much complete.
I’m thinking of finding a better map to use, one which includes North Africa and part of the Middle East.