I saw this book store in Kyoto crammed with hundreds of used books. Bless the Japanese for still adoring printed material, including photographs. Then I waited for some one to come into the frame via reflection.
Kyoto | 2016
Pro tip: I took 235 shots that day as I walked around for 3-4 hours. From that I had 10 shots that were fun and just this one that really worked. The insight here is you have to take a lot of shots, at least I do!