vienna, austria, places of interest, landmarks, viewpoint, viewpoints, building, trees, blue, men, withered, standing, rooftop, daytime, three, sky, mountain, city, national capital, metropolis, seat, daylight, district, edifice, woody plant, 3, european country, capital, plant, urban area, shriveled, urban center, adult, standpoint, day, man, center, tree, person, landmark, male