Iron Working (CivRev)

Iron Working is a technology in Civilization Revolution.
== Strategy ==
Iron Working allows your civilization to utilize Iron, which gives your civ a nice production bonus. It also allows you to build the punisher of the ancients, the Legion. Iron Working is available after Bronze Working and also renders it obsolete.
Iron Working usually takes about 11 turns to research, but during a Golden Age, it can take as few as 7.
== See also ==
* Iron Working in other games