Quote:
Originally Posted by JBoston
When I was on my tour of the site last week the guide mentioned that the original world trade center project from its conception to its full implementation took approximately 50 years and the actual construction took over 20 years with the main towers starting in the 1960s and the former Tower #7 reaching completion in 1987.
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Eh...not sure I'd put it that way. The idea of a WTC started gaining momentum in the 50's, though there had been less-thought-out ideas for permanent exposition space in other parts of NYC. Something like the Merchandise Mart in Chicago. Planning for what would become the Twin Towers commenced around 1960, with the design phase running from 1960 to about 1964, and continuous construction lasting until 1975 with the completion of 4 World Trade Center and the opening of the full concourse.
There was a lull for a few years until ~1979 when preparations were made for the Vista hotel, which was constructed to a different, larger SOM design, rather than the original Yamasaki design. At that point the Trade Center was considered complete.
They did build-in extra support for an office tower at the 7 site, but there wasn't any serious planning beyond general size and scope. No actual design was envisioned, so it didn't even get to the level of planning the new 5WTC reached. It was much later, in the 80's, when the Port Authority (after finally, mostly filling up the WTC offices with paying tenants) sold the development rights to Silverstein Properties, who then built the Emery Roth designed Tower 7.
There wasn't a single long period of construction, and it took about 40 years from initial concrete planning to top out of 7WTC, but your guide got the general perception right: it was a long, expensive and complex road to completion. Just as tortured as the current complex, complete with years of drama. I personally recommend
THIS BOOK if you want the whole story in detail.
It puts things in context, and makes you realize that the 2nd time around was actually pretty quick, if not smooth, all things considered. Only 15 years from scratch to completion, and the new WTC is actually bigger and more complex than the old one.