Whether you travel alone or in a group, a woman or a man, arriving day or night, Iran is a very safe country. Iran is one of the leading countries in culture. In general, Iranian society is completely democratic. Iranians are famous for their hospitality, and it's hard to find a society not be interested in or excited for your visiting their country. Iranians will also help you regardless your nationality. You will never forget the kindness and enthusiasm of Iranian.