Ключевые слова: abandoned, across, ancient, architecture, buildings, china, closed, closeup, connection, construction, creativity, culture, design, detailed, details, disable, disabled, engineering, facilities, famous, field, first, frame, history, infrastructure, iron, iron bridges, landscape, luanhe river, material, metal, old, outdoor, paths, pier, rivers, roads, sky, steel, still life, structure, the bridges, traffic, transportation, travel, water, zhantianyou,