Ключевые слова: blue sky, blue sky background, building, cherry blossom tree, chikuho, chimney, chimneys, city, city scape, city scene, city view, cityscape, clear blue sky, coal mine, coalmine, copy space, cultural assets, cultural heritage, cultural property, former mitsui tagawa ita coal mine, fukuoka prefecture, historic building, historical building, industrial heritage, ita coal mine, japan, kawara, kawaramachi, kyushu, landmark, landscape, modernization industrial heritage, mount kawara, mountain, mt kawara, registered tangible cultural properties, registered tangible cultural property, scenery, site, structure, sunny, symbol, tagawa city, tagawa district, tower, town, two, winding tower,