Pentagon vs Empire State Building

Informations

The Pentagon is the headquarters building of the United States Department of Defense.

As a symbol of the U.S. military, the phrase The Pentagon is also often used as a metonym for the Department of Defense and its leadership. Located in Arlington County, Virginia, across the Potomac River from Washington, D.C., the building was designed by American architect George Bergstrom and constructed by contractor John McShain. Ground was broken on 11 September 1941, and the building was dedicated on 15 January 1943. General Brehon Somervell supplied the important motivating power behind the project; Colonel Leslie Groves was responsible for overseeing the project for the U.S. Army. The Pentagon is the world's largest office building, with about 6,500,000 sq feet (600,000 m2) of space, of which 3,700,000 sq feet (340,000 m2) are used as offices. Some 23,000 military and civilian employees, and another 3,000 non-defense support employees, work in the Pentagon.



It has five sides, five floors above ground, two basement levels, and five ring corridors per floor with a total of 17.5 mi (28.2 km) of corridors. The fundamental five-acre (20,000 m2) pentagonal plaza is nicknamed'ground zero' on the presumption that it would be a prime target in a nuclear war.On 11 September 2001, exactly 60 years after the building's construction began, American Airlines Flight 77 was hijacked and flown into the western side of the building, killing 189 people (59 victims and the five terrorists on board the airliner, as well as 125 victims in the building), according to the 9/11 Commission Report. It was the first major foreign attack on Washington's governmental facilities since the town was burned by the British during the War of 1812. The Pentagon is listed on the National Register of Historic Places and is a National Historic Landmark.

Source: Wikipedia

Informations

The Empire State Building is a 102-story Art Deco skyscraper in Midtown Manhattan in New York .

It was designed by Shreve, Lamb & Harmon and built from 1930 to 1931. Its name is derived from 'Empire State', the nickname of the state of New York. The building has a roof height of 1,250 feet (380 m) and stands a total of 1,454 ft (443.2 m) tall, including its antenna. The Empire State Building stood as the world's tallest building until the building of the World Trade Center in 1970; after its collapse at the September 11, 2001 attacks, the Empire State Building was the city's tallest skyscraper until 2012. As of 2020, the building is the seventh-tallest building in nyc, the ninth-tallest finished skyscraper in the United States, the 48th-tallest on earth, and the fifth-tallest freestanding structure in the Americas. The website of the Empire State Building, located in Midtown South on the west side of Fifth Avenue between West 33rd and 34th Streets, was originally part of an early 18th-century farm. It was developed in 1893 as the site of the Waldorf--Astoria Hotel. In 1929, Empire State Inc. acquired the website and devised plans for a skyscraper there. The design for the Empire State Building was changed fifteen times until it was ensured to be the world's tallest building. Construction began on March 17, 1930, and the building opened thirteen and a half months afterward on May 1, 1931. Despite favorable publicity regarding the building's structure, because of the Great Depression and World War II, its owners failed to make a profit until the early 1950s. The building's Art Deco design, height, and observation decks have made it a popular attraction. Around 4 million tourists from around the world annually visit the building's 86th and 102nd floor observatories; an additional indoor observatory on the 80th floor opened in 2019. The Empire State Building is an American cultural icon: it has been featured in more than 250 TV shows and movies since the movie King Kong was released in 1933. A symbol of New York City, the tower has been named as one of the Seven Wonders of the Modern World by the American Society of Civil Engineers. It was ranked first on the American Institute of Architects' List of America's Favorite Architecture in 2007. Additionally, the Empire State Building and its ground-floor inside were designated city landmarks by the New York City Landmarks Preservation Commission in 1980, and were added to the National Register of Historic Places as a National Historic Landmark in 1986.

Source: Wikipedia