Iranians have held vigils in mosques and holy places to mark “Laylatol Qadr" also referred to as "the night of destiny".. This is a time when, Muslims believe, the Holy Quran was revealed to Prophet Mohammad (PBUH). Gisoo Misha Ahmadi has traveled to the Holy city of Mashhad, to Imam Reza's shrine, where the largest mass prayers are held in Iran.