Mina, Saudi Arabia, Dhu-AlHijjah 08, 1435, October 02, 2014, SPA -- Makkah clock tower, the world's largest of its kind, is built adjacent to the Holy Grand Mosque in Makkah al-Mukarramah, which is the largest mosque on earth as well as the holiest spot on earth for all Muslims. The Clock Tower is a unique architectural monument which was designed with the assistance of the foremost engineering expertise and constructed by the most skilled artisans, who together have produced the wonder we see today. With a front diameter of more than 40 meters and a great height of more than 400 meters above the earth's surface, it is easily visible from anywhere in Makkah al-Mukarramah, as well as from the approach roads to the Holy City from all directions. --More 14:26 LOCAL TIME 11:26 GMT www.spa.gov.sa/w