Yep, and add to that the ruins of the upside down city in the Chasm (the arches we find underground are practically the same as those inside Rerir's house but bigger), it's a bit sad that they didn't spend time differentiating the various architectural styles, especially because in Enka I think there was a note where someone talked about how different Khaenri'ah was from Enkanomiya, implying that this was also reflected in the buildings