20 years
The initial concept dates back to 1946 for a "World Trade Center" Development. There were numerous delays for a variety of reasons. However, demolition did not actually began until March 1966. The first tenants moved into the north tower in Dec 1970 with the first tenants moving into the south tower in Jan 1972. The ribbon cutting ceremony was in April 1973.
The Twin Towers were erected in the early 1970's with completion in 1972.
The foundations of the original Twin Towers have become memorial fountains, and a new tower (Freedom Tower) has been erected nearby to replace them.
The twin towers were never rebuilt or renamed. They are still simpily called the twin towers.
twin towers
No there won't be. A monument site will be erected to remember the fallen. Apparently, somehow a Muslim community center was approved for the site. I believe this is very poor taste but others will disagree.
* he was a cleaner in the twin towers
the twin towers were 110 stories tall.
lots 1 the twin towers
The petronas twin towers.
osama bin laden did and name the twin towers
Osama bin Laden did and name the twin towers
The Twin Towers no longer exist.