Ключевые слова: aerial, ancient, architecture, blue, bridge, building, city, cloudy, color image, connection, derry, derry northern ireland, dusk, europe, evening, footbridge, historic, history, horizontal, house, illuminated, ireland, kingdom, landmark, landscape, londonderry, modern, nature, night, northern, northern ireland, old, outdoor, panorama, panoramic, peace, reflection, river, sky, summer, sunset, tourism, tower, town, travel, uk, urban, view, water,