Empire State Building

The building has a roof height of 1,250 feet (380 m) and stands a total of 1,454 feet (443.2 m) tall, including its antenna. The Empire State Building stood as the world's tallest building until the construction of the World Trade Center in 1970; following its collapse in 2001, the Empire State Building was again the city's tallest skyscraper until 2012. As of 2020, the building is the seventh-tallest building in New York City, the ninth-tallest completed skyscraper in the United States, the 48th-tallest in the world, and the fifth-tallest freestanding structure in the Americas.

The site 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 site 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 started on March 17, 1930, and the building opened thirteen and a half months afterward on May 1, 1931. Despite favorable publicity related to the building's construction, because of the Great Depression and World War II, its owners did not make a profit until the early 1950s.