Section 3 - Archives
The description of the Archives is "This room is mostly empty space. The farthest wall is lined with gleaming, brass pull-file drawers and seems to go on infinitely in every direction. The entrance to the west opens onto a solid, dusty platform, which allows visitors to stand suspended above the unseen floor." Instead of going nowhere from the Archives, say "Ignoring the railing would most likely result in a rather fatal fall."