#1 Burj Khalifa,Dubai,United Arab Emirates

1.The Burj Khalifa stands at 828meters(2716 feet) and is x3 the height of the Eiffel Tower.2
Has the longest running Elevator that goes 140 floors up and goes 10 meters up per second.3
The Burj Khalifa construction started in 2004 and opened in 2010.