Petra, the old capital of the Nabataeans located in the hilly semi-dessert of Jordan, was put on the list of the 7 modern world-wonders and experiences a boom in visitors since then. This article describes the access to the ancient city, provides tips and hints, some historical information and a short description of the site and the most famous monuments. The best way to explore Petra is a guided tour, UB Cool organizes three different tours to Petra. (more…)