NY's One World Observatory sets opening date | CNN Travel
Official 11 Year Time-Lapse Movie of One World Trade Center - YouTube
World Trade Center Images From Construction to Today
World Trade Center History: See 1960s Construction Photos | Time
World Trade Center Master Plan - Libeskind
World Trade Center | History, Height, Memorial, & Facts | Britannica
Construction of the World Trade Center - Wikipedia
4 world trade center by fumihiko maki opens
World Trade Center (1973–2001) - Wikipedia
World Trade Center - Development, 9/11 Attacks & Rebuilding - HISTORY
One World Trade Center / SOM | ArchDaily
On This Day in NYC History, December 23rd, 1970: One World Trade Center Reached its Full Height of 1353 Feet - Untapped New York
9/11 anniversary: how the World Trade Center site was rebuilt
World Trade Center | History, Height, Memorial, & Facts | Britannica
History | World Trade Center
World Trade Center - Development, 9/11 Attacks & Rebuilding - HISTORY
8 Facts About The Twin Towers That Changed New York City's Skyline
One World Trade Center - Wikipedia
File:Twin Towers under construction (1969).jpg - Wikimedia Commons
Twin Towers Collapse: Video Footage, Time, Date, Year, Death Toll, Facts for World Trade Center
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/19185099/89_190907_19_28_17_5DSR6561.jpg "World Trade Center construction in New York City: photos - Curbed NY")
World Trade Center construction in New York City: photos - Curbed NY
FOX 5 / Fox5NY.com - The World Trade Center's Twin towers opened on this date in 1973. They were the tallest buildings in the world at the time. | Facebook
The World Trade Center: Statistics and History
One World Trade Center: history and reconstruction - We Build Value
