World Trade Center (2001–present) in the context of "Daniel Libeskind"

One World Trade Center, also known as One WTC and as the Freedom Tower, is the main building of the rebuilt World Trade Center complex in Lower Manhattan, New York City. Designed by David Childs of Skidmore, Owings & Merrill, One World Trade Center is the tallest building in the United States, the tallest building in the Western Hemisphere, and the seventh-tallest in the world. The supertall structure has the same name as the North Tower of the original World Trade Center, which was destroyed in the terrorist attacks of September 11, 2001. The new skyscraper stands on the northwest corner of the 16-acre (6.5 ha) World Trade Center site, on the site of the original 6 World Trade Center. It is bounded by West Street to the west, Vesey Street to the north, Fulton Street to the south, and Washington Street to the east.

The construction of below-ground utility relocations, footings, and foundations for the new building began on April 27, 2006. One World Trade Center became the tallest structure in New York City on April 30, 2012, when it surpassed the height of the Empire State Building. The tower's steel structure was topped out on August 30, 2012. On May 10, 2013, the final component of the skyscraper's spire was installed, making the building, including its spire, reach a total height of 1,776 feet (541 m). Its height in feet is a deliberate reference to the year when the United States Declaration of Independence was signed. The building opened on November 3, 2014; the One World Observatory opened on May 29, 2015.

Silverstein Properties Inc. is an American family-held, full-service real estate development, investment and management firm based in New York City. Founded in 1957 by Chairman Larry Silverstein, the company specializes in developing, acquiring, and managing office, residential, hotel, retail, and mixed-use properties. The firm is New York City's fifth-largest commercial landlord.

Silverstein Properties' real estate business has been one of the largest investors in New York City real estate over the past fifty years, having developed, owned and managed more than 40 million square feet of office, residential, hotel and retail properties including the new World Trade Center, 30 Park Place (Four Seasons Private Residences New York Downtown), 120 Wall Street, Equitable Building, and Americas Tower.

The September 11 attacks have had profound and wide-ranging political, economic, health and societal effects.

The attacks elicited major rescue and recovery efforts in the affected areas, in particular at the World Trade Center site, which was rebuilt to include a memorial to the victims. Many of the hundreds of workers assisting in these efforts, as well as survivors and people living and working near the site, became seriously ill in the following years and decades due to exposure to toxins, which had spread throughout New York City as a result of the Twin Towers’ collapse. Mental health problems, especially post-traumatic stress disorder (PTSD) among ordinary citizens and first responders also increased as a result of the attacks.

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 of New York and New Jersey (PANYNJ) 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, 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.

Fulton Street is a busy street located in Lower Manhattan in New York City. Located in the Financial District, a few blocks north of Wall Street, it runs from West Street at the site of the World Trade Center to South Street, terminating in front of the South Street Seaport. The westernmost two blocks and the easternmost block are pedestrian streets.

The street has a Beaux-Arts architectural feel with many buildings dating back to the Gilded Age or shortly thereafter. The early 19th-century buildings on the south side of the easternmost block are called Schermerhorn Row and are collectively listed on the National Register of Historic Places.

3 World Trade Center (3 WTC; also known as 175 Greenwich Street) is a skyscraper constructed as part of the new World Trade Center in Lower Manhattan, New York City. The tower is located on Greenwich Street along the eastern side of the World Trade Center site. The building was designed by Rogers Stirk Harbour + Partners, and is managed by Silverstein Properties through a ground lease with the Port Authority of New York and New Jersey (PANYNJ), the landowner. It is 1,079 ft (329 m) high, with 80 stories. As of 2025, it is the tenth-tallest building in the city.

The current edifice is the second on the World Trade Center site to bear the address 3 World Trade Center. The original building was the Marriott World Trade Center, a 22-story, 825-room hotel located in the southwest corner of the World Trade Center complex. Opened in July 1981 as the Vista International Hotel, it was destroyed during the September 11 attacks in 2001, along with the rest of the World Trade Center.

4 World Trade Center (4 WTC; also known as 150 Greenwich Street) is a skyscraper constructed as part of the new World Trade Center in Lower Manhattan, New York City. The tower is located on Greenwich Street at the southeastern corner of the World Trade Center site. Fumihiko Maki designed the 978 ft-tall (298 m) building. It houses the headquarters of the Port Authority of New York and New Jersey (PANYNJ).

The current 4 World Trade Center is the second building at the site to bear this address. The original building was a nine-story structure at the southeast corner of the World Trade Center complex. It was destroyed during the September 11 attacks in 2001, along with the rest of the World Trade Center. The current building's groundbreaking took place in January 2008, and it opened to tenants and the public on November 13, 2013. The building has 2.3 million square feet (210,000 m) of space.