Cairo, Egypt, in its history[?] has had a significant number of fortified gates protecting both inner and outer city. Apart from the purpose of defense they were also used for differentiation of the varied social and economic classes. Often the gates were heavily decorated as artistic pieces.
... are 502 households out of which 24.1% have children under the age of 18 living with them, 52.8% are married couples living together, 6.8% have a female householder ...