largest example, can be a city like neom, in the desert in saudi arabia on the red sea, the sea, xiongyan well, we know, everyone, i think very many... were in the city , which is the new capital of malaysia, so it can already be considered in some, in some part already more or less completed, and there a lot was experimented with new technologies, a lot, both positive, but most of even the negative experience can be learned from there, so it is very useful to study this experience, well, or mazda, in the arab emirates, is now one of the examples of such a city. and the third part, well, probably the largest part, is historical cities, historical settlements that are beginning to transform the entire historical and energy sector, in fact, the economy and the environment, to introduce smart solutions and turn these cities, strictly speaking, into full-fledged smart cities, here of course, first of all, we probably need to cite the following cities like moscow, singapore, copenhagen. barcelona, ​​and a number of other cities in the world, every year a rating of these cities is carried out i