Ключевые слова: aerial, architecture, blue, building, cathedral, city, cityscape, clock hall, coal, cold, day, downtown, drone, europe, famous, gliwice, gliwice poland, hall, historic, historical, illuminated, landmark, landscape, main square, market, market square, mine, old, old town, outdoors, panorama, poland, polish, roof, silesia, sky, skyline, spring, square, street, sunrise, sunset, tourism, tower, town, town hall, travel, upper, upper silesia, urban,