I booked a tour for a visit in Carthage for me and my friend who are interested in the history of this old city. Fortunatly we met Ahmed who showed us on a very friendly and professional way the ancient places. All of our questions (and we had a lot) could be answered. We visited places that we not had in mind when we planed the tour (e.g. a visit to the cisterns, the aqueduct, and some others). Also not originally planned, we went to Sidi Bou Said and enjoyed the architecture and the beautiful view. He drove us safely through the tunesien traffic. I can't imagine a better guide for this day and would book him when i'm in Tunis again.