High-rise buildings stand in the clouds, and the city is prosperous. High-rise buildings stand in the clouds, and the city is prosperous. High-rise buildings stand in the clouds, and the city is prosperous. High-rise buildings stand in the clouds, and the city is prosperous. High-rise buildings stand in the clouds, and the city is prosperous. High-rise buildings stand in the clouds, and the city is prosperous. High-rise buildings stand in the clouds, and the city is prosperous.