It's interesting.
Here in the U.K. and as far as I know in most of Europe, there just isn't the same feeling that you need to have cast iron.
It is available of course, and some people swear by it, the Le Creuset and similar enamelled cast iron pans are still quite popular but I think they are going out of fashion a bit - Le Creuset themselves seem to sell as much stainless steel cookware now (I'd love some of their tri-ply stainless pans, which conduct heat really well, but are light and easy to clean).
we can also get, and I know people who use, cast iron skillets, but our tradition is "black iron" - spun iron - which is used much the same but is not nearly as heavy, my pan is nearly 50 years old and going strong
https://www.netherton-fo...ade-in-England/spun_iron