The 20 Most Expensive Buildings in the World
No doubt Real estate are expensive, but in some cases the building built on the property cost more. While high costs generally associated with high Skyscrapers, some of the building listed below cost billions of dollars to construct because they are built lavishly in the interior as much as on the exterior using the finest construction materials. Here are the list of 20 most expensive building in the world. See also Principal High Buildings of the Old World and the Green Building Concepts that are yet To Be Built.