The image is a black sign with white text that reads "Dupa Ziduri / Behind Walls". Below the text, there are six images arranged in a grid-like pattern. 

The first image on the top left shows a white building with a blue roof and a clock tower. The second image shows a blue sky with white clouds. The third image is of a white tower with a green roof and trees in the background. The fourth image is from the top right corner of the sign. The fifth image is in the center of the grid and shows a tunnel with a stone archway leading up to it. The sixth image is on the bottom right corner and shows the entrance to the tunnel.

There are also three smaller images on the sign, each showing a different view of the building. The text on the left side of the image explains that the building is the "Alley Behind the Walls" and provides information about the building's history and significance.