Their unique building, the Ikanda ... Iron and Uranium Resources provide double. The best units in Civ 5 require strategic resources; cavalry needs horses, knights need iron, and nuclear stuff ...

What are the best Civ 5 mods? Even though it's no longer the ... It adds 31 new techs, a new strategic resource, 31 new units, 52 new buildings and a whole host of other content to stretch the ...