Like, for example, Deathwing's Lair? Looks like the "father and son" idea isn't coming to WoD after all, and Wrathion probably remains on the background till the Legion actually comes.
Map of Draenor in Warcraft games - images4.wikia.nocookie.net/__cb20061223200860/wowwiki/images/b/be/Draenor_map.jpg
Map of Draenor in Warlords of Draenor - bnetcmsus-a.akamaihd.net/cms/gallery/KNJTAALF2U2U1383166254578.jpg
Oh and before you say it; the little island that actually is there above Tanaan Jungle, it's a PVP isle.