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https://www.ancient.eu/article/862/the-step-pyramid-of-djoser/
The Pyramid of Djoser, or Step Pyramid is an archaeological remain in the Saqqara necropolis, Egypt, northwest of the city of Memphis. -
https://malta.intercontinental.com/2017/07/28/megalithic-temples-malta/
The Megalithic Temples of Malta are several prehistoric temples, some of which are World Heritage Sites, built during three distinct periods approximately between 3600 BC and 2500 BC on the island country of Malta. -
http://collegeparkairport.aero/
College Park Airport was established in August 1909 by the United States Army Signal Corps to serve as a training location for Wilbur Wright to instruct two military officers to fly in the government's first airplane. -
https://www.ncaa.com/news/football/article/2019-07-12/these-are-10-oldest-stadiums
It has been the home of Wisconsin Badgers football in rudimentary form since 1895, and as a fully functioning stadium since 1917 -
https://footballstadiumdigest.com/
The oldest stadium in use by an NFL team is the Los Angeles Memorial Coliseum, which opened on May 1, 1923. The Coliseum is currently used by the Los Angeles Rams. -
https://www.johnsonbconstruction.com/
Johnson Construction company was established in 1929 by Walter D. Johnson. Through several family generations and numerous triumphs and challenges -
https://www.esbnyc.com/
The Empire State Building is a 102-story Art Deco skyscraper in Midtown Manhattan, New York City. It was designed by Shreve, Lamb & Harmon and completed in 1931. -
https://www.sydneyoperahouse.com/
It is one of the 20th century's most famous and distinctive buildings. -
https://www.architecturaldigest.com/story/100-most-important
The TWA Flight Center, also known as the Trans World Flight Center, was an airport terminal at New York City's John F. Kennedy International Airport, now used by the TWA Hotel. -
https://www.willistower.com/history-and-facts
The Willis Tower is a 110 story, 1,450-foot skyscraper in Chicago, Illinois. At completion in 1973, it surpassed the World Trade Center in New York City to become the tallest building in the world. -
https://www.911memorial.org/learn/resources/world-trade-center-history
It opened on April 4, 1973, and was destroyed in 2001 during the September 11 attacks. -
https://www.architecturaldigest.com/story/100-most-important
Sendai Mediatheque is a library in Sendai, Miyagi Prefecture, Japan. It was designed by Toyo Ito in 1995 and completed in 2001. -
https://www.wtc.com/about/buildings/1-world-trade-center
One World Trade Center is the main building of the rebuilt World Trade Center complex in Lower Manhattan, New York City. -
https://www.dezeen.com/2020/01/21/foster-partners-two-world-trade-center-design-to-replace-bigs-stacked-tower/
2 World Trade Center is a skyscraper under construction as part of the World Trade Center complex in Manhattan, New York City. -
https://3wtc.com/building/
3 World Trade Center is a skyscraper constructed as part of the rebuilding of the World Trade Center in Lower Manhattan, New York City.
