in iran, for 18 years, the fund for the development and restoration of historical monuments under the supervision of the ministry of cultural heritage has the task of identifying the restoration of historical monuments. it aims to attract people's participation and invest people. in this context, 150 historical monuments with different uses have returned to the cycle of life and activity. in some provinces, as soon as a building has been revived in a context and people have turned into a place of reference, it has caused to the domino look of other buildings should be revived by the people themselves in those contexts, and they should also contact us to see if you actually have a historical building in that context, in that place, in that place or not, in iran, with a history of 7 thousand years of civilization. it has more than one million cultural works , of which only 35,000 works have been identified and registered nationally, and some of them have been lost during the construction process . in addition to all this, sometimes it can be 300 tomans a day , 300 thousand tomans a day