Apple TV screensaver why can't you name city

it's just a recording which just loops after awhile they have 2 or 3 of them it's not some live feed from webcams they have places in every city or place you can connect to

you can request they add more using their feedback channel Feedback - Apple TV - Apple

tvOS 12 should bring optional captions for the aerial screensavers that will inform the users of the locations.

(from the last keynote)