Absolutely stunning pictures.The difference today is that we don't see all this anymore,as it's often happily exported to countries that are willing to take all

Absolutely stunning pictures.The difference today is that we don't see all this anymore,as it's often happily exported to countries that are willing to take all the dump. Howeve, probably the best thing was the removal of large, polluting factories from cities,which had a huge impact on the quality of air.