oooh, NICE!! I've got just the spot for that, too!
Ok, so thanks to TCC and my own hunting around, I now have an assortment of usable stone architecture details. How do I go about combining them to create a stretch of stone-surfaced wall with several windows? One tile of stone and a window need to be replicated into several wondows on a lengthy wall. I have GIMP, Irfan View, and Paint. What next?