Ключевые слова: ancient architectural buildings, architecture, asia, beijing, blue, brick and tile, china, city moat, cloud, culture, forbidden city, gate tower, green, gules, history, inherit, nostalgia, on vacation, outdoor, palace, park, reddish brown, retro, river, river water, royal, shaoyang, sky, structure, summer, sunny, travel, vacation, wall, watchtower, white, xihua gate, yellow,