Support Provided By
2:49
Engineers plan a pipe system to deliver clean water to Chicago from Lake Michigan.
0:57
Improvements in elevators and the creation of structural steel made skyscrapers possible.
10:57
Engineer Leslie Robertson discusses architectural aspects of the World Trade Center.
14:03
Writer Pete Hamill talks about New York before, during, and after construction of the WTC.
5:01
Three-term mayor of New York City Ed Koch describes a moment on September 11, 2002.
8:00
Photographer Camilo Jose Vergara discusses the visual impact of the World Trade Center.
11:07
An interview with the President of the World Trade Center Association, Guy Tozzoli.
3:47
An interview with former New York governor Mario Cuomo.
4:21
Architecture critic Ada Louise Huxtable discusses the options for building at Ground Zero.
6:27
High wire artist Philippe Petit discusses his walk between the Twin Towers.
7:37
Watch Chapter 1 of Emma Goldman.
7:47
Mike Wallace discusses the implications of a World Trade Center in New York City.
![Change, Not Charity: The Americans with Disabilities Act [ASL]](https://kcet.brightspotcdn.com/dims4/default/8e2ed01/2147483647/strip/true/crop/1920x1080+0+0/resize/1536x864!/format/webp/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2FbSTdMUw-asset-mezzanine-16x9-dpR1QjL.jpg)
![Change, Not Charity: The Americans with Disabilities Act [Extended Audio Description]](https://kcet.brightspotcdn.com/dims4/default/b22f6db/2147483647/strip/true/crop/1920x1080+0+0/resize/1536x864!/format/webp/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2FjsVue1H-asset-mezzanine-16x9-Q4EMwL0.jpg)
