Window wall

We have some idea of what would happen if walls had ears. But what if they had windows? I am talking specifically about the outer walls of a building, the ones that separate the spaces inside and outside. 

Here is an example. This wall is on General Collins Road, Vepery. And it is not a merchant's house or anybody's residence. This belongs to the Presentation Convent. 

I wonder how it would feel for the girls inside class to look out of the window and see the 'free world' outside - or, more likely, to be cooped up inside with the windows shut and imagine what is happening outside through all the noises that would certainly seep in!