Tall Tower Project
![skyscraper](https://imaginationasu.wpenginepowered.com/wp-content/uploads/2013/08/skyscraper.jpg)
Towers Invading the Skies
When designing the world’s tallest skyscrapers, there are important factors that absolutely must be considered. What materials are needed to keep a 200-story building from collapsing? Can balconies and gardens