The First Mosque in Cairo: The Mosque of 'Amr Ibn al-'Aas
Very impressive..what does the inscription on the wall say? You know a friend of mine is studying arabic..it is perhaps the most difficult language to learn (from mine limited perspective that is).
They are (Allah, and Muhammad(Peace Be Upon Him)). Arabic is not very difficult as your friend told you, yes she might face difficulty in phonetics because it is not her original language. but i think when someone lives with the native speakers her language will be fine.
