Mecca Clock Tower

"The Abraj Al-Bait Towers also known as the Mecca Royal Hotel Clock Tower is a complex topped out in Mecca, Saudi Arabia. The building holds and will break several world records in the construction world, including: the tallest hotel in the world, constructed with the tallest clock tower in the world and displaying the world's largest clock face , the world's largest building floor area, and will become the second tallest building in the world upon completion, surpassed only by Dubai's Burj Khalifa upon its opening in 2012."
It is now in Minecraft too and the only one as far as I know.