Iran has many attractions and the diversity of these attractions has attracted domestic and foreign tourists. Tourism in Iran has a high capacity for growth. The most important tourist centers in Iran are historical and cultural areas, holy and religious places and attractions in different cities. Iran is one of the beautiful and touristic countries that has become an exceptional destination for the people of the region due to its brilliant medical history, unique historical attractions, special ethnic and geographical diversity, well-known and advanced health centers. The tourism industry in Iran has become one of the most prosperous industries in the last decade and many people travel to Iran every year for recreational, educational and medical purposes.