The Dubai Mall gets more visitors than the Eiffel Tower , Niagara Falls and Disney World combined . Comment: `` To make it work , you need to have a tremendous amount of people that are on the job 24 hours a day , '' says David Macadam , CEO of the Middle East Council of Shopping Centers . It cost $ 20b to build , and employs a staff of 20,000 .
The Dubai Mall gets more visitors than the Eiffel Tower , Niagara Falls and Disney World combined . Comment: It cost $ 20b to build , and employs a staff of 20,000 .