Columbia subject headings:
Harvard subject headings:
Mecca (Saudi Arabia)--Description and travel.
Mecca (Saudi Arabia)--History.
Medina (Saudi Arabia)--Description and travel.
Medina (Saudi Arabia)--History.
Muslim pilgrims and pilgrimages--Saudi Arabia.
Princeton subject headings:
Mecca (Saudi Arabia)--Description and travel.
Mecca (Saudi Arabia)--History.
Medina (Saudi Arabia)--Description and travel.
Medina (Saudi Arabia)--History.
Muslim pilgrims and pilgrimages--Saudi Arabia.