The image is a photograph of the Gateway Arch in St. Louis, Missouri. The arch is a large, arch-shaped structure with a curved top and a flat bottom. It is located in the center of the image and is surrounded by a city skyline of tall buildings and skyscrapers. The sky is overcast and the city is visible in the background. In the foreground, there is a train crossing a bridge over a river. The image is taken from a low angle, looking up at the arch.