The image shows a close-up of a concrete wall with a metal railing on the right side. The wall appears to be part of a larger structure, possibly a building or a structure. The railing is made of metal and has a rectangular shape with a curved top. On the top of the wall, there is a large window with a view of trees and a blue sky. The sun is shining brightly, creating a rainbow-like effect in the background. The image is taken from a low angle, looking up at the wall and the railing.