Here are some pictures I took of some of the environments I've been playing in recently.
This is Deathwing and Ragnaros, both really scary peeps. :P In Vanilla, he was the final boss you fought in Molten Core.
This is Vashj'ir. It's an underwater area, really large, full of aquatic life.
This is the front of stormwind Castle. Got a big overhaul since before.
I wanted to get both parts of Hyjal, this is the Twilight side. It's been pretty much torn apart with fire by Deathwing and the twilight cultists.
This is the Night Elf side under the tree of Nordrassil. It's the more lusher side of Hyjal that hasn't been devastated by deathwing... yet.
All in all, i'm loving the new content and I really wanna get into raiding in it sometime soon. Hopefully I can level fast and get some heroic gear. :P