From Dubai's Burj to London's Wembley Stadium: the world's most expensive buildings

From extremely tall to impossibly narrow to super-expensive buildings, we have seen a sudden growth in the number of such edifices over the past decade. Technology, creativity, and innovation have taken us to the limits of luxury and novelty and it appears that such structures almost determine our social stature. Here’s a look at the most expensive structures to be constructed (non-historical buildings only):