A mosque is the house of prayer for Muslims. In mosques, prayers are held and sermons are heard mainly on the holy day for Islam - Friday. The mosques are usually characterized by a dome and turret . Mosques have existed since the time of Muhammad, when the first mosque was built in the city of Medina in 622 AD. The remains of a mosque from about the same period are found in the city of Ashdod
The places on the site that refer to the term Mosque