Building Big paragraphs

The film "Building Big" was a documentary about skyscrapers. It showed how people used towers for a safe haven/protection to using towers/skyscrapers to represent a country or city as a cultral landmark. From old to modern,stone to skeletal construction,this shows the "Evolution" of skyscrapers. The reason for a skyscraper today is: 1) landmark, 2) symbol, 3) save space. By Dario