Has anyone built the Ironworks small wonder yet? I've played 20 or so complete games and have only even seen it mentioned once. You know when the cultural advisor pops up and says "the people want to build the Ironworks, maybe we should." So I go to all the cities I control and the Ironworks isn't an option in any of their build queues. I know in the manual it says you must have iron and coal in a city's grid but I've never had both not even the game where the cultural advisor told me I could build it! Any suggestions? "do or do not, there is no try."