The Scryers Library
A bit unexpected screenshot, but since it was added in patch 3.1 I believe not a lot of people wandered there…
Do you remember the Arcane Tomes turn-in that we used to do in the Burning Crusade? The NPC that wanted them said that the Scryers need them for their library. It seems they have finished it now – there’s a bunch of bookcases on the Scryers Tier that act like various profession trainers up to Master level (there’s also Cooking, Fishing and First Aid in the back row).
And the best part of it is the NPC – Loremaster Skosiris, named after one of the co-founders of Wowhead. As with other NPC based on players, I think it’s a very appropriate and nice move from Blizzard.