The Imam Hussain Mosque in Kerbala is one of the holiest shrines in Shi'ia Islam.
Since 1997, 4000 Iranian pilgrims come to Iraq every week, paying $450 for a six day package tour.
It costs about $2000 to get married, so most Iraqis can't afford it. Stress levels, and divorce rates, are rising.
Baghdad museum presents 'wedding scene' in different tune from reality - bride should look sad on the wedding day.