Posted on September 8, 2013 by TerrenMuch of the height in Earth’s tallest towers is useless space Much of the height in Earth’s tallest towers is useless space What do the tallest buildings in the world have in common besides their height? According to a new report, a great deal of the vertical space in the world’s supertall skyscrapers consists of non-occupiable “vanity height.” This was posted on Google+…