Do you want to know what happened after 9/ll? If you do then this website is perfect for 9/ll learners. So read these pages to find out more about the attack of 9/11/01. Once you know about the terror of 9/ll, you will never forget. The attacks changed history forever. Have you ever wondered what happen to security and why it is high tech now? You can go to New York City and you can go to the 9/ll memorial to see where the Twin Towers were and you can see all the names of the people that died in the attack. Click on one of the pages to learn more.