OK here is an update. Added a window and small
tower like something X_x.
Now for the window I like the way the overal shape (read curve flow) looks like but I really hate it being
so "cubic" I need to figure out how to make the same
shape with more intresting side surfaces. I guess it
would be hell to make it (no idea how to do it yet)
but I will keep redoing this until I get my shape to
look good. And I was right about the intersecting circles
this entire windows is made of them and it does the
work of creating some gothic styled shapes.

https://img233.imageshack.us/img233/7...render7sc7.jpg