Skyscraper More and more skyscrapers springing up in big cities these days which brings about some possible effects. Firstly, it seems as the answer to the accommodation matter of citizens, in ever increasing numbers. For example, most residential areas in Ha Noi are multi-storey buildings that provide the number of dwelling for city mouses. Therefore, people, who migarate to big cities to search of better opportunities, are free from care of housing matter. Secondly, skyscrapers give cities a modern look and adorne further for the face of the urban. Keangnam Tower and Lotte Centre are typical examples for that. They are so attractive that many people even if those from other continent want to live in. Looking at the world, the other developed countries such as USA, Japan are also surrounded by high-rise buildings as universal symbol of modernization and development. Finally, towering buildings make the most of land value; consequently, saving land for other purposes. People are becoming more demanding for every aspect of their lives such as education, health care, entertainment and so on. Due to these demands, constructing tall buildings leave a wide intervals for schools, hospitals, parks. According to its causes and effects, increasing the number of skyscrapers may be a wise choice.