Re: So, my first read....
"it boiled down to a case of aesthetics."
We had an architect with a fetish for putting windows right up to the corners of the building on both walls. Presumably it made it look as if the building was being held up by magic when, of course, everyone knew the external walls weren't load-bearing and the building was held up by pillars just behind the windows and blocking the light. Presumably in architect thinking it's better to be stupid and look clever rather than be clever and look ordinary.