Royal Hotel Clock Tower, Mecca, Saudi Arabia

The Abraj Al-Bait Towers, also known as the Mecca Royal Hotel Clock Tower, is a building complex in Mecca, Saudi Arabia. These towers are a part of the King Abdulaziz Endowment Project that strives to modernize the holy city in catering to the pilgrims. The complex holds several world records, the tallest clock tower in the world, the world's largest clock face and the building with the world's largest floor area. The building complex is metres away from the world's largest mosque and Islam's most sacred site, the Masjid al Haram.