Incredibly realistic, Mike! The intricate patterns of the stonework are fabulous. What is this material? It looks like the product offered by Scenic Express perhaps? From what institution did you receive your engineering degree? I know. But it's THAT convincing. Can't wait to see it with all of the scenery in place and a train moving across. These photos will make invaluable reference material for other modelers to use. I trust you'll keep them online for us.