This is a very interesting project. Just checked my local little town, we have over 100 benches on it!! I remember seeing something similar previously for something else, but I can't remember what item it was. It's very frustrating, been sitting here for 5 minute racking my brains already 😩
Pinmapple could definitely be used for this, but the tag search functions isn't working at the moment. Another frustration which I've been trying to get resolved ...
There are not many benches logged around home, so I will look for some. I think Pinmapple is cool and I hope it keeps improving.