I was thinking in some sort of ancient temples from Azeroth, in very old times, where ancient civilizations worship primitive gods as the elements. I decided to represent Fire, Water, Nature and Light.
It could be related to the Zoram Strand in north of ashenvale, but I like to think that these temples could be anywhere, like hidden in Quel-thalas or in the Swamp of sorrows, or in Sholar bazin Northrend.
the representation is white temples in a green-lively forest.
they are 12 because it was the largest amount to put 8 at edges, 4 in center.
the Zoram Strand: ashenvale, wow