Your welcome, its amazing how much of historical
Rome, even down to something like
Julia;s banishment is
still available to us!! It was not as bad as Suetonius paints it, we have the archaeological evidence as seen in this article.
There is also a video on this
http://www.youtube.com/watch?v=C1HBR0IbcmMThe title is misleading, its shows a archaeologist going thru and explaining the villa around 20 minutes in. Also explains the water system/
Joe