5- Nasir al-Mulk Mosque
It is situated in Shiraz; its second popular name is Pink Mosque. Its outer look is not too much it is just like other conventional mosques, but from the inner side, it is a masterpiece of architecture. Different type of glass is used in the interior when it reflects it forms admirable patterns. Carpet on the floor is nicely matched with the blue tiles on the walls; all of these things make the mosque a great piece of art.