caption: The image shows a painting of a cityscape with a river in the foreground, painted by Joseph Mallord William Turner. The painting is composed of a variety of colors, including blues, greens, and yellows, and features a few buildings in the background. The river is winding its way through the city, with a few trees and shrubs scattered throughout. The sky is a deep blue, with white clouds scattered throughout, and the sun is setting in the distance, casting a warm orange glow over the scene.