United Kingdom
If you've not seen anything similar before, the Scunthorpe steel plant is quite an amazing sight: the area of the site is actually larger than the rest of the town! It's still really huge despite years of closures and cutbacks.
They still start with raw iron ore and make everything else from it, all on one gigantic industrial site.
There's no organised way to make a visit, but you can look around if you want to. It's a whole other world there!
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