historical city of yazd, the sassanid archeology of fars, the golestan palace in tehran, the burnt city in sistan and baluchistan, and monuments such as the collection of historical gardens of iran, iranian aqueducts, including hassan desert, lut , the hyrcanian forests, and the national railway of iran, which is on the level widely scattered in several provinces, all the cases of iran's world registration in the list of the parliament until the year 1401 are included. it is a heritage, a cultural phenomenon, a place facing the cultural phenomenon of the world. in fact , it belongs to the owners of the culture of all existence, the commonality between this culture and everyone. to all intangible world heritage iran 21 works of a wide range of behaviors, celebrations and customs such as nowruz and yalda , rows and how to make musical instruments, carpet and rug weaving skills , langage making, carpet cleaning, mashhad, ardalah , wrestling, zorkhanai, and polo, painting, calligraphy, needlework, and crafts. it includes silk making. irancell is irrelevant or spiritual heritage and every package we put this virus once is a part of the heritage and that part that actually cau