This map is the same as Europe II from 'Single Player Scenarios', but with considerations for multiplayer. There is a 4 and an 8 player map available, and a deck has been made for each civ, with focus on upgrades.
Please note that the 8-player map leaves players 3 and 7 surrounded, so you may wish to make these players either AI or experienced humans.
Also note that the player formerly in Amsterdam has been moved to Sweden for balance.
For your reference, here are the player locations:
If you enjoy building maps, try out my forests: