Sa’dabad is a huge residential complex located in one of the best neighbourhoods of Tehran in a 300 hectare area. built by Qajar and Pahlavi monarchs, This royal complex consists of several mansions, qanats, galleries, streets and 180 hectares of natural forest. These glorious palaces have been the house and residence of Persian monarchs for almost two centuries. Today however, presidential palace of Islamic republic of Iran is located in this complex and the rest of it is a museum open for public view.