Where should the marriage ceremony be held?
Islamically, no space is fixed for Nikah, for contract, for wedding, or for the party. Any decent, Islamically acceptable place, house, home is fine. If the Nikah is held in a Masjid, the prayer hall cannot be used for an elaborate wedding party because that is dedicated for Salah and Ibadah in the strict sense. But the part that is not dedicated to that, like meeting places and classrooms can be used for the reception. Of course this is part of the bigger picture of what is the definition of Masjid.
