The Maps Are Diverse

Despite the similarity of dreaming maps, they are different for everyone (even very different). There are only a few clear anchors, and one of them is the structure you described. Some see it as a huge train station or airport, others as a massive rock with an observation deck, or as Jacob's ladder. What this building embodies is unknown. Perhaps it's one of the most fixed ("deep"?) positions of the Assemblage Point? Or some special component of a person's energy band? I don't know, but it's intriguing. For example, imagine we're digging an embankment at an archaeological site, and boom, we find a kilogram-heavy bone. God knows if it's from a mammoth or a giant reptile. It's hard to say for certain. But one thing is clear: it's part of the skeleton of some immense creature. That is, it provides a lead for further research. It's the same with these landmarks in dreaming. By the way, the giant building can be excellently used for movements throughout the entire dream world – it can be considered either a transport hub or something that creates an impulse for the movement of the Assemblage Point.