10 Largest Mosques In The World (2017)

#2 Al-Masjid an-Nabawi – Saudi Arabia

This Mosque is located in the city of Medina in Saudi Arabia and is the second holiest place of Islam. With a total area of 400,000 m², it can accommodate around 1,000,000 devotees. Prophet Muhammad built this Masjid in 622 after he arrived in the city of Medina.