Information
Location	New York City, New York, U.S. (Lower Manhattan)
Status	Destroyed
Constructed	1966-1973
Destroyed	September 11, 2001 (September 11, 2001 attacks)
Antenna/Spire	1,727 ft (526.3 m) [1]
Roof	1,368 ft (417.0 m)
Top floor	1,355 ft (413.0 m)
Technical details
Floor count	110
Floor area	8.6 million sq ft 800,000 m² (1 & 2)
Elevator count	198 (1 & 2)
Companies
Architect	Minoru Yamasaki, Emery Roth & Sons
Structural Engineer	Leslie Robertson, Leslie E. Robertson Associates
Contractor	Tishman Realty & Construction Company
Owner	Port Authority of New York and New Jersey

Preceded by	Empire State Building
Surpassed by	Sears Tower
Height
Antenna/Spire	1,727 ft (526.3 m) [1]
Roof	1,368 ft (417.0 m)
Top floor	1,355 ft (413.0 m)
Technical details
Floor count	110
Floor area	8.6 million sq ft 800,000 m² (1 & 2)
Elevator count	198 (1 & 2)