And I couldn't argue that it's anything other than a particular fancy on my part. In fact I think the realtionship of water feature to site is highly unlikely. It may even be delusion and I'm perfectly willing to accept that being the case. The great big rock that looks like a huge head as you walk through the entrance is (probably) a little more significant ... well, it would have been if I'd built the citadel, and that's the only thing any of us can say when it comes to subjective things :-)