Yes. I didn't ignore today's because this conversation had it front-of-mind and I'm curious, but it seems like for a long time it was some kind of beach scene and I have no idea what that was about.
Once you know "this is just a little curiosity button", it's easy enough to ignore if you're not into that.
(Today's is in reference to van Gogh's 170th birthday, which is a nice little "oh!" moment, but not one I clicked through to see more)