Grand Staircase The grand staircase with little balconies leaning over it. All the stone stairs are broken and graffiti marks every wall. Similar Images ...based on the tags: archways, graffiti, peeling-paint, staircases, windows... The world’s biggest paper machine was installed here about a century before this photo was taken. The orange in the windows is the brick building across the street–the new part of the plant. The basements of the barracks were often stone and brick, and many of them were connected by short tunnels. This is where the lime would spill out. The stone chapel sits beside the main house and received a particularly heavy dose of gothic architectural touches. The back wall of the ballroom, showing water-warped floors. This building would store and maintain warheads. It was right next to the launch pad, but the two were separated by a high mound. Death. About two seconds after the explosives were triggered. The largest extant structure when I visited. The city constructed a wall in the early 2000s to discourage visitors. Note the staircase is cut off, too.