January 1, 2006 – June 30, 2006

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.

February 5, 2002 – May 5, 2002

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.

September 10, 2002 – December 31, 2003

The Skyscraper Museum commemorated the anniversary of 9/11 on September 10, 2002 by erecting a Viewing Wall at Ground Zero. This would be the first of two walls. The second wall was completed in September 2003. The design of each wall consisted of a screen-like grid of galvanized steel, that allowed visitors to see into the Trade Center site as well as carry a series of large fiberglass panels that featured information on the buildings and re-buildings, the history of lower manhattan. Special alcoves of recessed bays contained panels with all the names of the victims of September 11, 2001.

January 1, 2006 – December 31, 2007
“GIANTS: The Twin Towers & the Twentieth Century,” commemorates the original World Trade Center, viewing its creation in the context of the technological ambitions of the 1960s and the hundred-year evolution of New York’s skyline.On their completion in 1971 and 1973, the Twin Towers were both the tallest and the largest skyscrapers in the world. Innovative engineering carried the structures to 110 stories, at 1362 and 1368 feet, and floors of nearly an acre multiplied the space of each tower into more than 4 million square feet. The scale of these giants has been exceeded only once in history, by the contemporary Sears Tower in 1974. By comparison, the Freedom Tower, the largest building planned for Ground Zero, will contain only 2.6 million square feet, about two-thirds of their volume.