Pigeons line the edge of a circular marble ablution pool (Midan Al-Wudu) inside the open courtyard of Al-Hakim Bi-Amr Allah Mosque in Islamic Cairo. The courtyard features arched iwans draped with teal fabric curtains and traditional Islamic wall sconces. Al-Hakim Bi-Amr Allah Mosque, built between 990 and 1013 AD during the Fatimid era, is one of Cairo's oldest and most historically significant mosques, located along the historic Al-Muizz Street.