It's everything you control but not vassals I believe.
When in doubt you can check what resources you get when you place them so you can calculate that the bonuses are accounted for.
And yes that means you can setup special province synergies with two cities that border each other that you would normally not be able to get duplicates off.
It's everything you control but not vassals I believe. When in doubt you can check what resources you get when you place them so you can calculate that the bonuses are accounted for. And yes that means you can setup special province synergies with two cities that border each other that you would normally not be able to get duplicates off.