Isfahan that was the capital city in Safavid dynasty might be the best part of this journey because of lots of diverse historical places such as Naqshe Jahan sq. and the mosques, palaces and bazaar around it and also beautiful Khajoo bridge and the stunning Vank cathedral, So Isfahan is called half the world...
Yasuj The Capital of Nature
Maragheh: Astronomical Capital of Iran
Alborz The symbol of Iran