Explore the history of Persian Silk Road in Iran. Travel around this ancient region and see the feast of spiritual bazaars, gardens, Zoroastrian fire temples, and gorgeous mosques. Iran plateau is the home to the old holy city of Choghazanbil that its ziggurat, a UNESCO world heritage site, never got finished because of Ashurbanipal’s invasion, also the home to the world’s sixth tallest tower Milad Tower in the capital, Tehran. You can visit the mausoleum of such brilliant soul as Avicenna, the most famous philosopher-scientist of the Islamic world in the city of Hamedan. Also, you become familiar with the journey of the Jewish prince and Prophet, Daniel, to Iran that his tomb is in the ancient city of Susa for centuries now.