What proof is there that this hangs at the UN? I did a reverse-image search and it only shows up on a few flat-earth posts from very questionable sources.

Sorry to be a fly in the ointment, but I am tired of things being stated as facts with literally nothing to back them up, and then those "facts" being used to "prove" some unlikely premise. Maybe I'm really upset about what's going on in more-substantial areas like forced-vaccination and a global totalitarian takeover. All that said, this image could be from literally anywhere.