I was going to have this MOC be a surprise, but I just had to post a few pics of it under construction. I will get a bunch of black tiles to fill the interior and more 1x1 rounds to make the tower. Yes, there will be minfigs, but they will only be shown in the finished MOC.
About this creation
Yes, those white 2x8s are temporary, just for holding a weak section together before I cover it up with a road or something.
Quoting Darden Carpico
Is the treasury going to have more gold in it? (Already scheming to theive from the vault!)
lol I already used up all the gold ones from my Medieval Market Village, and the silver ones from one of my Troll Assault Wagons, but I will search through all of my unsorted LEGO bricks for some more... (All those unsorted bricks make up like 80% of my collection. :P) The vault will have a Robin Hood-esque fig in it. :)