A light or two. I grew up in a small town with ranches and farms nearby. There were a few street lights in what I felt were odd locations. Near the movie theater, next to the town swimming pool. No lights next to the court house.

Most of my maps like this don't have a floor or wall below/behind the rooms, passageways, and stairs.

I'll look at making such walls and floors for future iso maps.

I remember a documentary that brought up why the Mediterranean Sea part of of Egypt was called Lower Egypt, and further south into Namibia was called Upper Egypt.

I had always presumed it was because Namibia was upstream of Cairo. But the documentary said it was due to Egypt's maps having North at the bottom of their maps. I have no idea how accurate that is.

A necro; however, it looks like the Theban Mapping Project is back up !

Towers... guards for the collected taxes. Or chief clerks and tax accessors.