Thread:Wargaz cc/@comment-26172435-20160312164858/@comment-25661985-20160312171213

I am not sure about Grey Mountains, but they do spawn in the Misty Mountains and its foothills, because I saw several towers spawn naturally. Just like what wiki said, they has two variant: a ruined one and a taken one. Maybe they should be separate for distinguish. The ruined one has a dwarven gate, so it really should not be classified as a Gundabad structure.