The mountain gate of the Acropolis also feels a little wreckage. Many of the architectural outlines have been destroyed. Although the passage is not wide, the view directly facing the Athens city is also attractive. Come here to take pictures. Therefore, the speed of passage is also relatively slow. Behind the mountain gate is the temple above the Acropolis. The area as the only way to go, it well reflects the characteristics of narrowness, difficult to pass and easy to guard.