There is no part of any game that is “viewed by everyone” unless it’s a scripted part of the game.
There’s some doors in skyrim I never entered. So by your weird logic, that interior in whiterun wouldn’t be a normally viewed part of the game.
Do you understand how asinine of a viewpoint that is now? Not normally viewable would be boundary breaking or a weird location you would only enter to look for loot or something.