The following site is a tribute to the Twin Towers, examining the history of the complex in its conception, design, and construction from the 1960s through the mid-1970s — and their destruction on the morning of 9/11.
![](https://skyscraper.org/wordpress/wp-content/uploads/2019/07/WTC-monument-banner-345x173.png)
February 5, 2002 – May 2, 2002