Ruhr district in Germany has a lot of former industrial sites turned into museums. Ie.: https://en.m.wikipedia.org/wiki/German_Mining_Museum https://en.m.wiki

Ruhr district in Germany has a lot of former industrial sites turned into museums. Ie.: https://en.m.wikipedia.org/wiki/German_Mining_Museum https://en.m.wikipedia.org/wiki/German_Mining_Museum