For the large part of LEGO history- as I presume most of you know- the backs of LEGO set boxes had on them "ideas" for alternate models that could be built from the set. This was always a very dear feature to me, and as a kid, I would always make sure to try to assemble all the alternate builds. Unfortunately, at some point LEGO stopped with this practice, and to this day I hope they will change their mind on that eventually... But that's not what I want to discuss today.
What I want to discuss now is the backs of the boxes of old sets, or better said, where to get photos of them? It's very simple to find photos of the front side of boxes online, and instructions for almost every set are available in dozens of places. But the back sides, with all those nice alternate builds... Not so much. The best that I've managed so far is to dig through BrickLink listings, hoping that some seller will take a photo of the back of the box as well.
It would be a real shame if all those alternate builds ended up lost to time. After all, the LEGO designers of the time certainly put effort into coming up with those. Personally, my current goal is to collect all the M-Tron ones, to use as inspiration for my own M-Tron themed MOCs. So, did I miss something? Is there a website out there that stores those photos? Do you think a website like that should exist? Should maybe LEGO put in some effort and upload all those photos, just as they upload instructions? Please share your thoughts.