| Name | Name:Williams Tower | Name:Citigroup Center (New York) | 
| Height | Height:275 m, (902 ft) | Height:279 m, (915 ft) | 
| Location | Location:Houston, United States | Location:New York City, United States | 
| Year Constructed | Year Constructed:1983 | Year Constructed:1977 | 
| Description | Description: | Description: | 
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