Guillaume Saint-Jean shows us the fate of several grand school buildings: this one on lower Guy Street before that characterless building that’s there now; a Little Burgundy academy, Saint-Cunégonde in Saint-Henri.
Another Flickr contributor, posting as DubyDub2009, has been posting a series of then and now images, and has an excellent set of then and now images of the Main.
Kristian on Coolopolis continues to do then and nows using Google Street View. It’s surprising how effective it can be.

Congratulations on the new look! And now (sometimes) with comments! Bravo!