I stumbled on those once, started with one of the scenic tourist traps of the Amalfi coast I think, or maybe Santorini, and the Roku YT app juat kept playing them.
I love the Amalfi coast ones, especially Sorrento; and going up through all the little alleyways. At this point I couldn’t navigate that, and it’s nice to be able to see it.
Our Roku doesn’t keep playing the next video anymore - it stopped earlier this year after an upgrade. Is there an option to choose that? We have one of the older boxes.