World’s biggest clock in Mecca

بسم الله الرحمن الرحيم

Saudi Arabia is hopeful they’re going to set a new time standard, the Mecca time, which will rival Greenwich Mean Time. The clock is located very centrally in the city, close to the (Al-Masjid al-Ḥarām)

More Information:

http://en.wikipedia.org/wiki/Abraj_Al_Bait_Towers

http://en.wikipedia.org/wiki/List_of_biggest_clock_faces