Really nice! But since it uses an underlying Youtube video, when I turned the volume up, it showed me the volume overlay with the video title that was playing.

Really nice! But since it uses an underlying Youtube video, when I turned the volume up, it showed me the volume overlay with the video title that was playing. Most videos were labeled "<city name> walking tour" or something like this; so if you're willing to cheat, it can be fairly easy :)