The twin towers - part of the 16-acre World Trade Center complex - opened in 1973 ... The records contain details on ...

the Chase Manhattan Plaza, and several Chicago apartment projects by Mies van der Rohe, when he fashioned the World Trade Center as a pair of identical 110-story twin towers, with four smaller ...

A memorable event in the life of the World Trade Center came in the summer of 1974 ... came across an article about the twin towers, along with an illustration of the project in model form.