3. Iran boasts one of the world's oldest monotheistic religions, Zoroastrianism, which dates back over 3,500 years and influenced the development of other major religions.
7. Iranian cuisine is incredibly diverse, with each region boasting its own distinct culinary traditions, such as the spicy and aromatic cuisine of Gilan in the north.
12. The ancient city of Yazd in central Iran is known for its unique wind towers, which have been used for centuries to provide natural ventilation in buildings.
15. Iran has the highest number of female students studying engineering and science at the undergraduate level compared to any other country in the world.
16. The Iranian city of Isfahan was once one of the largest cities in the world and served as the capital of the Persian Empire under the Safavid dynasty.
17. Iran is home to one of the world's oldest bazaars, the Grand Bazaar of Tehran, which dates back over 200 years and spans over 10 kilometers of labyrinthine alleys and bustling market stalls.