Ключевые слова: architecture, background, beautiful, beauty, blue, brook, building, cheongju city, city park, city streams, city trip travel, cityscape, clean, design, ecology, environment, flowing, fresh, freshness, green, hiking, korea, landscape, motion, natural, nature, outdoor, park, pier, pure, river, scenic, season, sky, spring, stone, stream, stream water, summer, tourism, travel, view, water, white, wild,