Ключевые слова: architectural, architecture, austria, austrian, building, capital, center, central, city, cityscape, classic, classical, concert, day, europe, european, exterior, front, graben, hall, historical, house, landmark, light, main, monument, music, musical, national, night, nobody, opera, outdoors, plague, scene, scenic, spring, staatsoper, state, street, sunrise, theater, tourism, town, travel, urban, vienna, view, wien, wiener,