A slope and block retaining wall in northern Yokohama before the coldest period of the year

المباني-الهندسة-المعمارية / A slope and block retaining wall in northern Yokohama before the coldest period of the year
فصول-فعاليات / A slope and block retaining wall in northern Yokohama before the coldest period of the year
طبيعة-المناظر-الطبيعية / A slope and block retaining wall in northern Yokohama before the coldest period of the year