Something acclaimed is something that is praised enthusiastically and publicly. When you think about praising enthusiastically, you likely don't think of pigeons, but it all depends on your point of view. I think they're actually quite beautiful, and all are so unique (although that doesn't stop them from leaving traces on my balcony).

Point of view can be where you're standing or pointing your camera, but it can also be in your mind. What can you find today that isn't beautiful, but that you can make beautiful through your viewfinder? Give a little praise or love to something that isn't often acclaimed, and make today different.