Quote Originally Posted by Teleklos Archelaou
Those maps for type1 and type2 governments (where you can build them) is here:

https://forums.totalwar.org/vb/showthread.php?t=58666

This is just for the patch though. Currently in your build they are not like this.
Cheers, and caveat noted. I'm just getting geared up to do 0.7.3 right. :)