
About U.S. Bank TowerUS Bank Tower, formerly Library Tower and First Interstate Bank World Center, is a 1,018-foot (310 m) skyscraper at 633 West Fifth Street in downtown Los Angeles, California. It is the tallest building in California, the tenth tallest in the United States, the tallest west of the Mississippi River, and the 56th tallest building in the world, by pinnacle height. Because local building codes require all high-rise buildings to have a helipad, it was known as the tallest building in the world with a roof-top heliport from its completion in 1989 to 2004 when Taipei...