It is so, listen to me. You pass by N-School, you get to the first small street behind it. You will not pass by, because there is still a canyon, in which the water is constantly stinking... You go further south to wash. You turn to the right side. You cross the street, walk along the bushes until you see a hole-shaped passage in these bushes. So, you turn into it and just go to the Department of Chief Architecture...