The original World Trade Center was a large complex that consisted of seven buildings in Lower Manhattan, New York City, United States. The most well-known features of the complex were the landmark twin towers that opened on April 4, 1973.

On September 11, 2001, the Twin Towers of the World Trade Center collapsed after being struck 由 two jet airliners that were hijacked 由 10 terrorists who were 说 to be affiliated with the Al-Qaeda terrorist group. The collapse of the twin towers caused enormous damage to all the other buildings in the World Trade Center complex and these were later demolished...