To my personal web site. It is still a work of art - or a work of mess - depending on how you look at it.
I am using this as a medium for showing my new Web Menu Concepts. Some of these concepts we created for clients but were not used (that doesn't mean they are bad).
Previously I was a proponent of Flash based menus as they were clean, reliable, and flexible. But these days most designers have gone overboard.
And with Ajax taking hold I think we will see much better navigation in web sites over the next few years. It already has started with the big boys - Google Mail is incredibly fast and efficient. Our Extranet uses Ajax technology and is light years ahead of Dot Net solution I have seen.