One of two stairwell floor signs from world trade center known to survive from the 102nd floor recovered from ground zero.
													
																	Floors of wtc. 
									
	
		
	
																	The original world trade center was a large complex of seven buildings in the financial district of lower manhattan new york city united states it opened on april 4 1973 and was destroyed in 2001 during the september 11 attacks at the time of their completion the twin towers the original 1 world trade center the north tower at 1 368 feet 417 m. 
																	North tower 110 floors wtc 2. 
																	Several scientific studies explaining why the towers ultimately collapsed including those exploring the thermodynamics of 9 11 8 have been written. 
																	South plaza bldg 9 floors wtc 5. 
															
													
									
	
		
	
																	North plaza bldg 9 floors wtc 6. 
																	The original one world trade center also known as the north tower tower 1 building one or 1 wtc was one of the twin towers of the original world trade center in new york city it was completed in 1972 stood at a height of 417 metres 1 368 ft and was the tallest building in the world until 1973 when surpassed by the sears tower in chicago it was distinguishable from its twin the. 
																	In layman s terms it was pure hell. 
																	South tower 110 floors wtc 3. 
															
													
									
	
		
	
																	And 2 world trade center the south. 
																	The impacts of the planes sent an aviation fuel fireball through half a dozen levels of each tower igniting desks chairs shelving carpeting work space partitions wall and ceiling panels plastics of. 
																	The show took place on the 71st floor of 4 world trade center and featured bella hadid joan smalls and jourdan dunn. 
																	Cooling towers are now installed on the roof of 3 world trade center. 
															
													
									
	
		
	
																	Hotel 22 floors wtc 4. 
																	Installation of the rooftop chillers atop 3 world trade center. 
																	World trade center site plan wtc 1.