Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Putanga: I te rā o ngā whakaeke, i kī te tumuaki o New York City, a Rudy Giuliani: "Ka hanga anō mātou. Ka kaha ake tātou i mua, kaha ake ā-hapori, kaha ake ā-pūtea. Ka oti te hanga i te rārangi o te rangi. "I hangaia anō te wāhanga kua pakaru o te Pentagon, ā, i nohoia i roto i te tau kotahi i muri i ngā whakaeke. I whakatuwheratia te teihana PATH o te Whare Tauhokohoko o te Ao i te mutunga o te 2003 me te hanganga o te 7 World Trade Center hou i oti i te 2006. I whakaroa te mahi ki te hanga anō i te pae matua o te World Trade Center tae noa ki te mutunga o te tau 2006 i te wa i whakaae ai te kaipupuri Larry Silverstein me te Mana Tauranga o New York me New Jersey mo te putea. I timata te hanganga o te One World Trade Center i te Paenga-whāwhā 27, 2006, a ka eke ki te teitei katoa i te Mei 20, 2013. I whakauruhia te tihi ki runga o te whare i taua ra, ka eke te teitei o te 1 WTC ki te 1,776 waewae (541 m) a na reira i kii te taitara o te whare teitei rawa atu i te Hauauru o te Hauauru. Kua oti te hanganga o tetahi WTC ka whakatuwherahia i te Whiringa-a-rangi 3, 2014.I te waahi o te World Trade Center, e toru atu nga pourewa tari e tatari ana kia hangaia tetahi poraka ki te rawhiti o te waahi i tu ai nga pourewa taketake. Kua tīmata te hanga i ēnei pourewa e toru katoa.  Pātai: Āhea i whakatuwherahia ai te teihana WTC ā-wā?
mutunga o te tau 2003