Just six blocks south of Ground Zero, The Skyscraper Museum opened an exhibition on the World Trade Center that featured the original model created for the Port Authority of New York and New Jersey by the architect Minoru Yamasaki.
The Skyscraper Museum collaborated with the Port Authority, the design firm Pentagram, and the Lower Manhattan Development Corporation (LMDC) to provide the history panels for the Viewing Wall. The Museum provided the images and captions that allow visitors to better understand the context of the construction of the Twin Towers and the urban history of the Trade Center site.
The second phase of the Viewing Wall was completed in September 2003. The Liberty Street side of the site has 17 history panels that picture the evolution of lower Manhattan from colonial times through the Twin Towers in a series of maps, skyline views, historic photographs, and postcards.
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.