The city of Cairo includes one of the strangest protected areas in Egypt called the Petrified Forest Reserve, also known as Jabal al-Khashab, located near Maadi, and its history dates back to more than 35 million years, but it was declared a reserve around 1989. These are filled with It is protected by the remains of petrified trees dating back to ancient times that were transferred as a result of torrential rains on the hills of the Red Sea. Attention of tourists from all over the world.