I'd love to have the ability to impose a template on a town after capturing it from an opponent. Where one places buildings in a town tends to be common in all towns one starts. However everybody is different. On towns that I didn't build all the buildings are in some strange place. Where it's placed in a town has no effect on the game just the experience.
1 - Manual move - IE: after selecting a building and have the option to swap it with another.
2 - Automatic template: Create a template (IE: Military buildings go in the west quadrant. Res in south...) then after selecting a town with the click of a button the town is resorted by the template. Feel free to make this plus option.