Public squares and squares are one of the most important forms of public spaces and an element of the city. It is an important component of the urban fabric because it embraces the various activities of the population. It is one of the most elements in which the relationship between man and the environment in which he lives and reflects the general image of it. These spaces, especially in developing countries, suffer from a serious deterioration. Its urban, visual and environmental environment is a result of several reasons, as it has become lacking in safety, cleanliness, arrangement and equipment with appropriate machinery and plants, in addition to deformation, visual and environmental pollution, and traffic congestion. This paper aims to try to reach a practical approach that can be applied when developing and reviving the public squares and squares of cities in order to preserve the cultural heritage and provide a safe and sustainable environment