World Trade Center (New York, N.Y. : 2006- )

found: Port Authority of New York & New Jersey website, Aug. 23, 2017(under World Trade Center/History/Timeline of the rebuilding effort: December 2001, planning is authorized for redevelopment of the World Trade Center site; November 2002, groundbreaking ceremony held for 7 WTC and the Con Ed substation; May 2006, Seven World Trade Center opens on May 23; December 2006, first steel columns for One World Trade Center are placed on December 19; November 2013, official opening of 4WTC, first tower completed on the WTC site November 13, 2013)

found: Skyscraper Center, Aug. 23, 2017(World Trade Center Complex; official name: World Trade Center; status: architecturally topped out; buildings in complex: One World Trade Center, completed 2014; 4 World Trade Center, completed 2014; 7 World Trade Center, completed 2006)

found: World Trade Center, Aug. 22, 2017(new World Trade Center is a 16 acre mixed-used environment composed of 5 office towers, an 8-acre Memorial Plaza, over half a million square feet of shopping and dining, Transportation Hub; site is bounded by Vesey Street to the north, the West Side Highway to the west, Liberty Street to the south, and Church street to the east; July 2002, 1st round of design competition; February 2003, Lower Manhattan Development Corporation and the Port Authority of New York and New Jersey chose the design by Daniel Libeskind of Berlin, Germany to replace the 16-acre World Trade Center site; April 27, 2006, ground broken for construction of 1 World Trade Center; May 23, 2006, 7 World Trade Center opens)