Actually no :-o :-o I'm not even sure wether I have had a look at that game :-P
Another idea (and yes i even admit that it ain't mine:
Do you know Tad Williams saga about "Memory, sorrow and thorn" ?
There where the Sithi in it and there town was completly made of
gigantic and complicated tents mounted in between trees. No posts,no
wall,nothing concrete.