Tazareh Stone Castle Of Damghan:A defensive and multi-purpose fortress

The parameter of this research is to investigate a structure that has a defensive position and a geostrategic position in Iran, which with its special components such as: defense power, deterrent geography, environmental control and transit connection, has played an important role in the passive defense of societies .The ancient Tazareh fortress of Damghan is one of the buildings and preventive defense networks of Iran that remain unknown. This castle, in connection with historical and geographical changes, has prevented the vulnerability of human society and strengthened local security.The purpose of this research, using field observations and analytical studies, is to measure the situation and interpret the basics of the defense of Tazareh Castle and the importance of its passive defense. The findings of this research indicate that the multifaceted and distinguished feature of this fort, on the aspect of passive defense elements such as: geographical location, covering and concealing of installations, obstacles, and the benefit of protective walls are important. In a way that defensive layering and defensive measures have put the location of the castle in a superior position