Abraj Al Bait
Mecca Saudi Arabia
$15B
Marina Bay Sands
Singapore
$6B
Resorts World Sentosa
Singapore
$5.38B
Emirates Palace
Abu Dhabi UAE
$4.46B
Australian Parliament
Canberra Australia
$4.21B
The Cosmopolitan
Las Vegas USA
$4.16B
One World Trade Center
New York USA
$3.8B
For the latest information on the world's most expensive buildings visit Wikipedia.
http://en.wikipedia.org/wiki/List_of_most_expensive_buildings_in_the_world
