Skyscrapers 1 to 4 of 4
The AT&T Corporate Center is the 5th tallest completed skyscraper in Chicago in Cook County, Illinois, United States and the 9th tallest in the United States at a height of 1,021 ft (307 m) containing 60 floors. Completed in 1989, the 1.7 million square foot (158,000 m²) supertall building stands two blocks east of the Chicago River and northeast of the Willis Tower at 227 West Monroe Street (100 South Franklin alternate address) in the Loop community area of downtown Chicago.
The Harbor Village Resort was a proposed complex of three skyscrapers intended for San Francisco's India Basin in the Bayview-Hunters Point district. To be located on Hudson Street, the mixed-use complex would have consisted of a 250-boat marina and three 61 story skyscrapers towering 650 feet (198 m) over the marina. The three towers, to be named Harbor Village Resort I, II & III, would be spaced 300 ft (91 m) apart.
The One Liberty Place Building was formerly the tallest and is currently the second tallest building and skyscraper in the City of Philadelphia and the Commonwealth of Pennsylvania, after the Comcast Center. It is the 19th tallest building in the United States. Completed in 1987, One Liberty Place has 61 floors and is 945 ft (288 m) tall, only two feet (0.6 m) shorter than the Key Tower in Cleveland, Ohio.