One World Trade Center Tower/ 1 World Trade Center/ One World Trade Center (1 WTC), 世界貿易中心一號大樓

Mike Segar—Reuters
The One World Trade Center Tower is seen from West Street in New York, May 20, 2015.
A Baby Was Born Overnight at the World Trade Center | TIME
http://time.com/3984362/world-trade-center-baby/

One World Trade Center - Wikipedia, the free encyclopedia

世界貿易中心一號大樓（英語：One World Trade Center，亦寫作1 World Trade Center，簡稱「1 WTC」）