Minister of Health Hamad bin Abdullah Al-Manei visited today the Custodian of the Two Holy Mosques Institute for Hajj Researches in Umm-ul-Qura University. During the visit, Al-Manei witnessed an Exhibition on "Heritage" at the Institute which includes numerous pictures, perspectives and graphics that show the development of all kinds of services presented to pilgrims and portray the projects implemented in the holy sites of Makkah and Madinah. Al-Manei, then, opened the web site on "Maps of locations for Health Services" for this year's Hajj season. The web site was created by the Institute in cooperation with the Health Ministry's Department for Preventive Medicine.