The Transamerica Pyramid is the tallest skyscraper in San Francisco. As the name implies, it is in the shape of a tall pyramid. How long will this iconic building stand without humans?
200 years after people. The Transamerica Pyramid was built to survive the Big One, a hypothetical earthquake of 8.0 or greater. Now after 200 years of neglect, all it takes is a 4.5 on the Richter Scale to bring the building down.