Balancing the recruitment of expenses that are a controversial issue for policymakers who pay attention to investing in creating new infrastructures better way for developing than renewing ageing places,however,it is well known both are needed for a suitable hometown for citizens, because the old design has made a historical environment in the cities ,instead of,modern structures are known more comfortable and convenience for the society, so,I am going to explore both for clarifying which one is better for investing wealth and time for the town.