Playdom's City of Wonder on iPhone: Conquer the world wherever

Looking for a taste of world domination on the go? Of course you are, you tyrant you. Luckily for you, Playdom has released City of Wonder, it's Civilization-like empire-building Facebook game, to iOS devices. And better yet, it's absolutely free. (Though, Playdom couldn't help themselves but throw in some micro-transactions as well.) However, unlike Zynga's version of FarmVille for iPhone, this edition of CoW is not Facebook-connected.