The Lost Land of Kalidar

The minimap and 3D map wireframe matches, but the rest looks like a different version of Darnassus, you decide...

Update:
"I'm currently working on a program, however, to reconvert the WoW Alpha WDTs into current-WoW ADTs + WDTs. This will hopefully bring back the "Kalidar" Battleground and the two islands west of westfall."

-DG, wowmapview community

Wowmapview wiki