Al-Masjid an-Nabawī , also called the Prophet's Mosque, is a mosque established and originally built by the Islamic prophet Muhammad, situated in the city of Medina. It is the second-holiest site in Islam, after al-Masjid al-Haram in Mecca.
At the muslim place of pilgrimage, in Mecca referred to as Hajj. It is every muslims obligation to go there. A place of diverse races where all are equal. Men must shave their heads before Hajj is performed.