Hello here !
As a I have access to the Alpha of Warlords of Draenor, I explored and saw what Draenor looked liked before it became the Outlands.
Here are a few galleries of Nagrand, Talador, Gorgrond, Tanaan Jungle and Ashran (all of these area are not open, there's an automatic teleporter when you go too close to them) : feangren's albums - Imgur
A few eye candy screens :
(yes it's Shattrath)