Ключевые слова: abandoned, ancient, antique, architecture, blue hour, bridge, building, buzzer, canal, cathedral, century, climate, climate change, danube, deserted, drained, dried out, dry, environment, flooded, heat, heat wave, historical, hot, landmark, lost place, lostplaces, medieval, mysterious, mystery, mystic, nature, place, rare, rarity, regensburg, riverbank, scene, scenic, sewage, shore, sight, stone bridge, summer heat, sundown, sunset, tide, tunnel, twilight, water,