I’ve added these resources to The Best Sites To Learn About The World’s Tallest Buildings:

Building The World’s Tallest Skyscraper is a really nice interactive from Portfolio.

World’s Tallest Building Opens In Dubai
is an exercise for English Language Learners from Breaking News English.

World’s Tallest Building Opens In Dubai is a video from The Associated Press.

The World’s Tallest Towers is a nice interactive that’s actually on the website of the Dubai tower.