A center for the usage of the members of the Nizari Isma'ili Imami Shi'i Muslim community who are followers of His Royal Highness, the Aga Khan IV, Shah Karim al-Husayni, the 49th Imam of the Nizari Ismaili Imami Shi'a Muslim community. Only open for Ismailis. Non-Ismaili denominations are not allowed to pray.