Interesting composition and for sure meets the challenge.
Your post-processing needs a bit of adjustmet though and would suggest toning it down a bit (very bright) and losing the faded border (taking away detail of the building).
A very good attempt to make this image look like it was taken 50 years ago.
Unfortunately, the cropping on this shot is distracting. either back up to get the whole building into the frame, or select just a portion of the building to focus on.
Wow! This is awesome! It's hard to imagine such a cool, big building just getting left behind to rot like this, huh? It has so much potential! I love the antiquey, yellow tone to the picture, and I love the way you have it cropped. You've accomplished a lot in making one of 498 abandoned buildings stand out. Very striking!!! I love it!!!! 10
This is a nice subject for this challenge. I think this particular building would look great in black and white, but your choice of coloring adds interest as well. Nice job.