Prince Youssef Kamal Palace in Qena, Egypt | Facts, History Archaeological Islamic Monuments in Nag Hammadi, Map, Entrance Fees, Opening Hours and more… Facts and history of the construction of the most important historical and archaeological Islamic monuments and shrines in Luxor, how much is the entrance ticket price, opening times and more. Prince Youssef Kamal Palace is a huge palace located directly on the banks of the Nile River