Sky Gate, New York

The 1998 Bank of America robbery was a bank robbery of $1.6 million in cash at the Bank of America in 1 World Trade Center, in New York City, on January 14, 1998. The robbery was plotted and executed by an actor and petty criminal with connections to the DeCavalcante crime family named Ralph Guarino. Guarino received some intelligence from a WTC worker named Salvatore Calciano, who told him about the increased security that followed the 1993 World Trade Center bombing and would later give him his employee ID badge from a friend of Calciano. He also told Guarino when a Brink's armored truck would arrive to deliver money via elevator to the 11th floor of the North Tower (Tower One) of the WTC. The two of them planned the robbery and recruited three other criminals to complete the actual robbery: Richie Gillette, 39, from Windsor Terrace, Brooklyn, as well as his friends Melvin Folk, 44, and Mike Reed, 34. On Wednesday, January 14, 1998, a Brink's van pulled up to the World Trade Center at around 8:30 a.m. and began unloading some bags of money. Only Gillette wore a ski mask to make it more difficult for others to identify him. They successfully subdued the WTC employees and guards to steal the bags. They took a total of $1.6 million (worth $2.7 million today). The robbers exited the WTC at 8:45 a.m. In the aftermath of the robbery, Folk and Reed returned to their old neighborhoods and were quickly identified and captured. Gillette was questioned by security after boarding an Amtrak train but was not detained at the time. He was later found and arrested in Albuquerque, New Mexico, two days later, at 8:30 pm. January 16. The FBI did not believe the three had acted alone and began to search for a mastermind. Guarino had various ideas of how to get rid of the money but ultimately was unable to follow through on any plans before FBI agents came to arrest him at his Staten Island home. Following his arrest, Guarino agreed to become an FBI informant on the DeCavalcante mafia family.

The 1975 World Trade Center fire was a case of arson at the 1 World Trade Center in Lower Manhattan, New York occurring on February 12, 1975. The initial fire was started, and spread from the 11th floor from between the 9th and 14th floors, but was quickly extinguished by firefighters. The arsonist was later caught three months later on May 20 and was identified to be Oswald Adorno, a custodian working at the WTC, who's motive was because he was "disgruntled with his employer," said by Fire Commissioner Stephen J. Murphy. There were no direct casualties and only minor injuries were sustained, with a few cases of smoke inhalation; costs in damages were estimated to be $1,000,000. In 1981, a $45 million sprinkler system was approved and began installation into the building as a result of the fire. A few laws in New York regarding fire safety were updated as well.

Windows on the World was a complex of dining, meeting, and entertainment venues on the top floors (106th and 107th) of the North Tower (Building One) of the original World Trade Center complex in Lower Manhattan.It included a restaurant called Windows on the World, a smaller restaurant called Wild Blue (before 1999 was called "Cellar in the Sky"), a bar called The Greatest Bar on Earth (which had previously been the Hors d'Oeuvrerie) as well as a wine school and conference and banquet rooms for private functions located on the 106th floor. Developed by restaurateur Joe Baum and designed initially by Warren Platner, Windows on the World occupied 50,000 square feet (4,600 m2) of space in the North Tower. The Skydive Restaurant, which was a 180 seat cafeteria on the 44th floor of 1 WTC conceived for office workers, was also operated by Windows on the World.The restaurants opened on April 19, 1976, and were destroyed in the September 11 attacks. All of the staff members who were present in the restaurant on the day of the attacks perished; escape was not possible from the 92nd floor up.

American Airlines Flight 11 was a domestic passenger flight that was hijacked by five al-Qaeda terrorists on September 11, 2001, as part of the September 11 attacks. Lead hijacker Mohamed Atta deliberately crashed the plane into the North Tower of the World Trade Center in New York City, killing all 92 people aboard and ensuring the deaths of 1,402 people at and above the aircraft's impact zone. The aircraft involved, a Boeing 767-223ER, registration N334AA, was flying American Airlines' daily scheduled morning transcontinental service from Logan International Airport in Boston to Los Angeles International Airport in Los Angeles. Fifteen minutes into the flight, the hijackers injured at least three people (possibly killing one), forcibly breached the cockpit, and overpowered the captain and first officer. Atta, an al-Qaeda member and licensed commercial pilot, took over the controls. Air traffic controllers suspected that the flight was in distress because the crew was no longer responding. They realized the flight had been hijacked when Mohamed Atta's announcements for passengers were unintentionally transmitted to air traffic control. On board, flight attendants Amy Sweeney and Betty Ong contacted American Airlines, and provided information about the hijackers and injuries to passengers and crew. The aircraft crashed into the North Tower of the World Trade Center at 08:46:40 local time. Countless people in the streets of New York City witnessed the strike, but few video recordings captured the moment. Documentary filmmaker Jules Naudet captured the only known footage of the initial impact from start to finish. Before the hijacking was confirmed, news agencies began to report on the incident and speculated that the crash had been an accident; moments later, United Airlines Flight 175 was flown into the South Tower of the World Trade Center by hijackers. The impact and subsequent fire caused the North Tower to collapse 102 minutes after the crash, resulting in hundreds of additional casualties. During the recovery effort at the World Trade Center site, workers recovered and identified dozens of remains from Flight 11 victims, but many body fragments could not be identified.

The collapse of the World Trade Center occurred during the terrorist attacks of September 11, 2001, after the Twin Towers were struck by two hijacked commercial airliners. One World Trade Center (WTC 1, or the North Tower) was hit at 8:46 a.m. Eastern time and collapsed at 10:28 a.m. Two World Trade Center (WTC 2, or the South Tower) was hit at 9:03 a.m. and collapsed at 9:59 a.m. The resulting debris severely damaged or destroyed more than a dozen other adjacent and nearby structures, ultimately leading to the collapse of 7 World Trade Center at 5:21 p.m. A total of 2,763 people were killed in the crashes, fires, and subsequent collapses, including 2,192 civilians, 343 firefighters, and 71 law enforcement officers as well as all the passengers and crew on the airplanes, which included 147 civilians and the 10 hijackers. In September 2005, the National Institute of Standards and Technology (NIST) published the results of its investigation into the collapse. The investigators did not find anything substandard in the design of the twin towers, noting that the severity of the attacks was beyond anything experienced in buildings in the past. They determined the fires to be the main cause of the collapses, finding that sagging floors pulled inward on the perimeter columns, causing them to bow and then to buckle. Once the upper section of the building began to move downwards, a total progressive collapse was unavoidable. The cleanup of the World Trade Center site involved round-the-clock operations and cost hundreds of millions of dollars. Some surrounding structures that were not hit by the airplanes still sustained significant damage, requiring them to be torn down. Demolition of the surrounding damaged buildings continued even as new construction proceeded on the Twin Towers' replacement, the new One World Trade Center, which was opened in November 2014.

The World Trade Center site, often referred to as "Ground Zero" or "the Pile" immediately after the September 11 attacks, is a 14.6-acre (5.9 ha) area in Lower Manhattan in New York City. The 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. The Port Authority owns the site's land (except for 7 World Trade Center). The original World Trade Center complex stood on the site until it was destroyed in the September 11 attacks. The Port Authority of New York and New Jersey (PANYNJ), Silverstein Properties, and the Lower Manhattan Development Corporation (LMDC) have overseen the reconstruction of the site as part of the new World Trade Center, following a master plan by Studio Daniel Libeskind. Developer Larry Silverstein holds the lease to retail and office space in four of the site's buildings.

Hotel Attraction was a proposal by architect Antoni Gaudí for a skyscraper in Lower Manhattan, New York City.

Construction of New York City's One World Trade Center was deferred until 2006 because of disputes between the Port Authority of New York and New Jersey and the developer. Tishman Realty & Construction is the selected builder. The building reached ground level on May 17, 2008, and was topped out on May 10, 2013. One World Trade Center opened to tenants on November 3, 2014, and One World Observatory opened to the public on May 28, 2015.

The Marriott World Trade Center was a 22-story, 825-room hotel at 3 World Trade Center within the World Trade Center complex in Manhattan, New York City. It opened in April 1981 as the Vista International Hotel and was the first major hotel to open in Lower Manhattan south of Canal Street since 1836. It was also known as World Trade Center 3 [WTC 3 or 3 WTC], the World Trade Center Hotel, the Vista Hotel, and the Marriott Hotel throughout its history. The hotel was damaged in the 1993 World Trade Center bombing. It was destroyed beyond repair as a result of the September 11 attacks, due to structural damage caused by the collapse of the Twin Towers, specifically the South Tower. The hotel was not replaced as part of the new World Trade Center complex, but does share its name with 3 World Trade Center.

The World Trade Center is a mostly completed complex of buildings in the Lower Manhattan neighborhood of New York City, U.S., replacing the original seven buildings on the same site that were destroyed in the September 11 attacks. The site is being rebuilt with up to six new skyscrapers, four of which have been completed; a memorial and museum to those killed in the attacks; the elevated Liberty Park adjacent to the site, containing the St. Nicholas Greek Orthodox Church and Vehicular Security Center; and a transportation hub. The 94-story One World Trade Center, the tallest building in the Western Hemisphere, is the lead building for the new complex. The buildings are among many created by the World Trade Centers Association. The original World Trade Center included the Twin Towers, which opened in 1973 and were the tallest buildings in the world at the time of their completion. They were destroyed on the morning of September 11, 2001, when al-Qaeda-affiliated hijackers flew two Boeing 767 jets into the complex in a coordinated act of terrorism. The attacks on the World Trade Center killed 2,753 people. The resulting collapse of the World Trade Center caused structural failure in the surrounding buildings as well. The process of cleaning up and recovery at the World Trade Center site took eight months, after which rebuilding of the site commenced. After years of delay and controversy, reconstruction at the World Trade Center site started. The new complex includes One World Trade Center (aka, the Freedom Tower), 3 World Trade Center, 4 World Trade Center, 7 World Trade Center, and one other high-rise office building being planned at 2 World Trade Center. The new World Trade Center complex also includes a museum and memorial, and a transportation hub building that is similar in size to Grand Central Terminal. 7 World Trade Center opened on May 23, 2006, making it the first of five skyscrapers to have been completed in the World Trade Center complex. 4 World Trade Center, the first building completed as part of the site's master plan, opened on November 12, 2013. The National September 11 Memorial opened on September 11, 2011, while the Museum opened on May 21, 2014. One World Trade Center was opened on November 3, 2014. The World Trade Center Transportation Hub opened to the public on March 4, 2016, and 3 World Trade Center opened on June 11, 2018. 2 World Trade Center's full construction was placed on hold in 2009.

The original World Trade Center (WTC) 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); and 2 World Trade Center (the South Tower) at 1,362 feet (415.1 m)—were the tallest buildings in the world. Other buildings in the complex included the Marriott World Trade Center (3 WTC), 4 WTC, 5 WTC, 6 WTC, and 7 WTC. The complex contained 13,400,000 square feet (1,240,000 m2) of office space. The core complex was built between 1966 and 1975, at a cost of $400 million (equivalent to $3.56 billion in 2022). The idea was suggested by David Rockefeller to help stimulate urban renewal in Lower Manhattan, and his brother Nelson signed the legislation to build it. The buildings at the complex were designed by Minoru Yamasaki. In 1998, the Port Authority of New York and New Jersey decided to privatize it by leasing the buildings to a private company to manage. It awarded the lease to Silverstein Properties in July 2001. During its existence, the World Trade Center symbolized globalization and the economic power of America. Although its design was initially criticized by New York citizens and professional critics, the Twin Towers became an icon of New York City. It had a major role in popular culture, and according to one estimate was depicted in 472 films. The Twin Towers were also used in Philippe Petit's frequent tightrope-walking performance on August 7, 1974. Following the September 11 attacks, mentions of the complex in various media were altered or deleted, and several dozen "memorial films" were created.The World Trade Center experienced several major crime and terrorist incidents, including a fire on February 13, 1975; a bombing on February 26, 1993; a bank robbery on January 14, 1998, and finally a terrorist attack on September 11, 2001. The latter began after Al-Qaeda-affiliated hijackers flew two Boeing 767 jets into the Twin Towers within minutes of each other. Between 16,400 and 18,000 people were in the Twin Towers when they were struck. The fires from the impacts were intensified by the planes’ burning jet fuel, which along with the initial damage to the buildings’ structural columns, ultimately caused both towers to collapse. The attacks in New York City killed 2,606 people in and within the vicinity of the towers, as well as all 157 on board the two aircraft. Falling debris from the towers, combined with fires that the debris initiated in several surrounding buildings, led to the partial or complete collapse of all the WTC complex's buildings including 7 World Trade Center, and caused catastrophic damage to 10 other large structures in the surrounding area. The cleanup and recovery process at the World Trade Center site took eight months, during which the remains of the other buildings were demolished. On May 30, 2002, the last piece of WTC steel was ceremonially removed. A new World Trade Center complex is being built with six new skyscrapers and several other buildings, many of which are complete. A memorial and museum to those killed in the attacks, a new rapid transit hub, and an elevated park have been opened. The memorial features two square reflecting pools in the center marking where the Twin Towers stood. One World Trade Center, the tallest building in the Western Hemisphere at 1,776 feet (541 m) and the lead building for the new complex, was completed in May 2013 and opened in November 2014.

William G. Biggart (July 20, 1947 – September 11, 2001) was an American freelance photojournalist and a victim of the September 11 attacks, notable for his street-view photographs of the event before being killed by the collapse of the World Trade Center's North Tower. He was the only professional photographer to be killed while covering the attacks.On September 15, 2001, Biggart's remains were discovered along with a bag containing his three cameras and the CompactFlash card from which his last photographs were recovered. The photos were used in the October 15, 2001 issue of Newsweek. His photographs from 9/11 were exhibited at the International Center of Photography and the Smithsonian's National Museum of American History. They have also been preserved on the Internet by The Digital Journalist.