YouTube documentary worth watching about Iran and its Persian history

If you speak German and are interested in Persian culture and history, then you should definitely watch this fantastic three-part documentary about Iran and its Persian history.
I'm so glad that I had the opportunity to travel around beautiful Iran on my motorbike in 2019 and experience most of the historical places mentioned in the documentary for myself. No other country has fascinated and amazed me as much as the Iran did.

Teil 1: Von Kyros bis Khomeini. Drei Jahrtausende Iran

https://youtu.be/WzYsij8vjfI 

Teil 2: Der Iran und das persische Königreich

https://youtu.be/2N5lpxco6ec 

Teil 3: Der blühende Iran und seine Pracht

https://youtu.be/fVSYt76RF7g