I visited this great site in April 2009. I too cannot believe such a grand Roman site has been left out of the list. It is one of the most complete Roman cities in the world and more funds are needed to continue the archaeological work to continue uncovering the rest of the remains which are still buried. The chariot race renactment was very interesting and was a great ending to my visit. I'd suggest you hire a local guide once you arrive there. Ours was very knowledgable and gave us an in-depth overview of the place and its importance. I hope that this site becomes a WHS some day because it really deserves it.