Silo postings?

I wanted to make this thread to understand what people think about the posting of a sole silo. I personally find them interesting, despite them essentially just being a large cylindrical concrete object, and so have been to a few with intentions to visit more. Some of them are climbable and are therefore more interesting, with the main aspect of the post being focused more of the views and such offered rather than the silo itself sometimes. They are abandoned, though I wanted to check whether this is considered "filler" by the majority of people.