. Click on images to enlarge them. When this building arrived in the mail, I was surprised to see that it was a built-up. After removing the photographs of a factory interior that were pasted to the windows and looked very unconvincing, I created a rear wall to which I pasted the images, added figures, and then lit the interior with an LED strip. Next, I added a chimney and water tank, then weathered the building, and finally added one half of an HO scale shelter for a travelling crane left over from the old AP&G.