The Green Dome is a green-coloured dome built above the tombs of the Islamic prophet Muhammad and the early Rashidun Caliphs Abu Bakr and Omar, which used to be the chamber of Aisha. The dome is located in the southeast corner of Al-Masjid al-Nabawi in Medina, present-day Saudi Arabia. Millions visit it every year, since it is a tradition to visit the mosque after or before the pilgrimage to Mecca.