The Nasir al-Mulk Masjid(Mosque), located in Shiraz, Iran, is truly an artistic master piece. Even more amazing than the intricate designs is what happens every morning when the rays of the rising sun hit the Masjid. Every morning as sunlight passes through the windows of the Masjid, the interior is transformed into an ocean of colours. This is something you have to see to believe.
Work on the masjid began in 1876 and took 12 years to complete. The designers were Muhammad Hasan-e-Memar and Muhammad Reza Kashi Paz-e-Shirazi.