Template:POTD/2016-12-03
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The courtyard at the Sultan Ahmed Mosque in Istanbul, Turkey. Popularly known as the Blue Mosque for the hand-painted blue tiles that adorn the mosque’s interior walls, it was constructed between 1609 and 1616 during the rule of Ahmed I. The mosque's Külliye contains Ahmed's tomb, as well as a madrasah and a hospice.Photograph: Benh Lieu Song