Top 10 Cities That Didn’t Exist in 1960

malek King Abdullah Economic City is a mega project announced in 2005 byAbdullah bin Abdulaziz Al Saud, the then king of Saudi Arabia.With an estimated cost of $100 billion, building a state-of-the-art city costs a great deal of money.  It is hard to pin down the number of people who currently reside in the city, as we only hear vague estimates, like how the city should house 2 million in 2020, when it is completed.