Iron+and+steel

Reading

//“the old cast iron buildings died out. I'm not really sure whether the new skyscrapers killed them, or the new esthetics” //

I think both **teams (?????) ** were responsible for the disappearance of the old buildings of irons. Man has always followed a natural rhythm of evolution, and an example is shown in the revolution of the metals. Thus, the more you have to know the advantages of metals, the greater the desire to exploit them to achieve, in his opinion, better structures and give the city an image to bring development.