Sometimes forgotten places are magnificient and full of stories. Silence, dust and dimmed lights are their only companion. Some of these spots do not exist anymore. As for industrial areas, some kind of architecture would be so expensive to build and maintain nowadays. These abandoned castles, houses, hospitals, schools, etc. are of great historical and/or architectural interest and many times the only legacies are some "stolen" photographs.
Don't hope that I'll break the rule which is followed by most photographers (in that register of course). I will not share informations about any location in order to ensure that these places will not be looted or devastated by the countless idiots who don't care about the work of their elders. You'll understand what I mean looking at some spots already visited by brainless zombies.