2 cities that everyone should see at least once in a lifetime

There are plenty of places and cities in the world, which are worth visiting. Nevertheless, there are some places which everybody should see at least once in a lifetime.

Why is the area of industry thought to be changing really quickly and what is the direction it is heading towards?

For substantial percentage of people a term industry in majority of cases has pretty negative connotations. It connected with the fact that, above all, we in most cases tend to refer it to factories, which produce a variety of miscellaneous greenhouse gases that are relatively harmful for the environment. It is true, but the purpose of this article is rather to discuss other fields connected with the development of this sphere.