Oh God, this is wonderful. Now (of course) we'll start asking for "ruined", "savage", "evil", "coastline", "pious", "fortified" variations... 😁
Well, actually those icons are (fantastic and) huge: i mean, while they are very clean and with minimum detail expressed, they are big enough to be useful to describe very different kind of buildings. Of course, I know it's a big work: you'll need to build "church" type buildings, "tent" type ones, "ruined" ones, "surrounded by walls", "castles" types etc.
However, in the meantime we can dream 💜