Note: almost none of this building will be visible in the final composition. It just helps with the arrangement. Also, after I’d been working on this for awhile, I noticed the exact same building in a British crime drama! Watching TV and suddenly “I know that building!!”
Back when I was still embedding bits under cloth, I would pin pieces up to my work wall. Often, one project was pinned right over another, which sometimes gave me odd juxtapositions, which could result in new ideas. The same thing happens as I google images - I get dozens of photos, usually what I requested, but often a complete non sequitur jumps in. There was a staircase in among the googled interiors, and I realized how the winding and turning steps could help facilitate the twisting stories. So I collected lots of stairs. Here’s one of my 5 pages of stairs: