The Declaration of Human Rights written by Cyrus the Great has been hailed as the first charter of human rights, dating back to nearly two millenniums (~1700 years) and in 1971 the United Nations was published translation of it in all the official U.N. languages.
One of the biggest highlight of your trip to Iran has to be the food. Iranian cuisine is often referred to as “Persian.” This is because, until 1934, Iran was known as Persia.