Zardnaar
Legend
Best for a game is probably not good for the common folk, since the best they can hope for is stability, which isn't good for adventurers. "No, you can't go into that cave without permission from the local lord, and paying a 20% tithe to the local church..."
Pathfinder's Andoran practices 'Common Rule', or an attempt at democracy.
I specifically excluded democracy and thread title basically excludes any modern forms of government as well.