Like most ideas, you can read about it in science fiction! Not so practical, though. https://www.dezeen.com/2013/09/24/science-fiction-author-proposes-20-kilom

Like most ideas, you can read about it in science fiction! Not so practical, though. https://www.dezeen.com/2013/09/24/science-fiction-author-proposes-20-kilometre-skyscraper/ https://www.dezeen.com/2013/09/24/science-fiction-author-pro...