U.S. Bank Tower

The U.S. Bank Tower (Library Tower, First Interstate World Center) at 633 West Fifth Street in downtown Los Angeles, California, United States is the eighth tallest building in the US, the tallest North American skyscraper west of Chicago, the tallest building in California, and the tallest building with a helipad on the roof (required by the city building code). Standing 1,018 feet (310 m) high, it is also one of the tallest in the world. Until the construction of Taipei 101, it was also the tallest structure in a major active seismic region; its structure was designed to resist an earthquake of 8.3 on the Richter Scale. It consists of 73 stories above ground and two parking levels below ground. Construction was started in 1987 and was completed in 1989. The building was designed by Henry N. Cobb of the architectural firm Pei Cobb Freed & Partners and cost $350 million to build. It is one of the most recognizable buildings in Los Angeles, often used in establishing shots for the city in films and television programs. The building is also known as the Library Tower due to its location across the street from the Los Angeles Central Library; it was built as part of the $1 billion redevelopment of the Library following two disastrous fires in 1986. The City of Los Angeles sold air rights to the developers of the tower to help pay for the reconstruction of the library. The building was also known for a time as First Interstate World Center after being bought by First Interstate Bank. After First Interstate merged with Wells Fargo Bank the name Library Tower was restored. In March 2003 the property was leased by U.S. Bancorp and the building was renamed U.S. Bank Tower. Residents, however, generally continue to refer to it as the Library Tower.