Al Masjid Al Azraq

The Mausoleum of Ali or Blue Mosque, located in Mazar-i-Sharif, Afghanistan, is a shrine purportedly housing the tomb of Caliph Ali, the first Imam of Shia Muslims.

Many pilgrims annually celebrate Nowruz at the site. At the annual Jahenda Bala ceremony a flag is raised in honour of Alī. People touch the flag for supposed luck in the New Year.

Source: Wikipedia