THANK YOU!!!!!! I've been trying to find out about this for days now! My city is a mess, as I climb the research tree it's just gotten more & more unorganized.
Sorry, I should have read the first post. It answered my question.Question: I have just finished the Dwarven Level and am in the Fairies Level. What do I do with the Dwarven Portal, granite mines and copper foundries? Looking ahead, I see no requirements for granite or copper and when I collect it doesn't show anything. I really need the space but don't want to delete them if I need them for anything else. Please advise.
Half Born the Great