Ok, the moon wasn't between the two towers. It's a double exposure of the church and the moon. It was actually quite easy to do, but I think if I take this picture next time I'll use a shutter speed of about 1/20 or 1/30th of a second for the moon rather than 1/10th. That way you would be able to see the craters and mares better. I used a shutter speed of about 5 seconds for the church.
interesting shot & composing. Actually, it would be great to have that towers in full view... so probably a more wide angle lens would fit better. just an idea though ;-)