Nowadays, there is a trend for people to move from rural to urban areas to make a better life for themselves. Gradually, the number of individuals is becoming much larger in cities, and cities in turn are expanding. What is more, this situation creates a great deal of issues for local authorities and governments, such as the degradation and even disappearance of small towns or villages until the impossibility of the towns' management bodies to face the increasing number of population and provide them with housing, kindergartens, schools.