Nowadays in countries with long history and civilization most of factors that distinguish the historical city is available in the form of physical identity. It always absorbs significant attention of urban planners, residents and visitors and quality of life. It has played an important role in quality of next generation. The objective of this research is to investigate and analysis the components of the city's physical identity in Iranian cities such as Isfahan, Shiraz and Yazd and capabilities of that historical urban identity in field of natural artifact and human factors. Research method is descriptive-analytical with qualitative and quantities approach to recognize and prioritize the factor using AHP analytical hierarchical process that provides a comprehensive and rational framework for structuring a decision problem, for representing and quantifying the Iranian cities , for relating those elements to physical identities, and for evaluating them. This applied study has a descriptive-analytical basis with a population of 30 experts in urban planning and citizens and local people completed 120 questionnaires. Cultural matters and academic staff used as participants. First, the quality physical identity was determined based on the 3 main criteria and 15 sub-criteria in a hierarchical tree. Then experts were asked to score the major and minor criteria and specify their priorities based on paired comparisons. Applying the Expert Choice, which implements the AHP, the weights of each criterion and sub-criterion were estimated respectively. Finally, according to the Iranian urban identity were described. The results obtained showed that the artifact factor, weighting 0.614, got the first priority and it was followed by natural (0.268), and human (0.117) criteria, which got the second to the third rank.

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Vandalism is one of the hidden results of the rise of modernism that appearance of this phenomenon can be seen in city centers, schools, sports club, etc. in abundance. And today in urban communities is considered as a serious problem that compromises safety and security of urban communities. Destruction of the urban landscapes by the vandals and loss of interests of citizens in the case of the city face that creates confusion and chaos of urban landscape is not a new problem. And at least in the last three decades considered by the social activist groups and NGOs, environmental scientists, artists, city managers and ordinary people directly and indirectly. It exists convergence and consensus on the desirability of merging the face of the city and reducing urban landscape and urban landscapes as part of a person's identity and is known aspect of human existence. The purpose of this article is providing a model of urban landscape management in dealing with urban vandal from the perspective of residents and administrators. Using existing literature, beginning some management indicators to assess the effects of mining and based on required data were collected through questionnaires from district 20 in Tehran. Study, methods that fits the type of data model is used SWOT and statistical methods to analyze data without parameters. The results show that the effects of vandalism in the considered area were been and can be customized according to the features and functionality and urban potential in this area and by applying strategic planning, according to the aforementioned factors and in the shadow of integrated management sustainable development in order to reduce the effects of destruction in this region. It also seems to be the best kind of theory about urban management in the region, a new theory or system. And in 20th District management model in order to deal with urban vandalism attention to the planners and policy makers in different dimensions is considered. As well as monitoring and planning should be limited to the initial phase and policies But also in the design, implementation and maintenance of urban spaces, urban furniture, etc. should also be considered And in this respect also must be careful.