The last segment we'll look at from the upcoming WoW Cataclysm expansion are the two new Worgen and Goblin races and preview of the new zones. The idea behind Worgen (originally were human) apparently is to add an aggressive element to the Alliance faction. The Goblin is a little more complicated since they were generally a neutral race manning zeps and neutral towns previously but the new race will not be associated with them.

Here is a video from Blizzcon which highlights the various racial abilities from both of these races:





This next 2 videos will highlight the starting zones of both Worgen and Goblin respectively in a trailer format:







Last but not least, here is a map of all the new zones from Cataclysm which are mainly extension of the present Kalimdor and Eastern Kingdom: