| Name | Name:Ahmed Abdul Rahim Al Attar Tower | Name:Aon Center (Chicago) | 
| Height | Height:342 m, (1,122 ft) | Height:346 m, (1,135 ft) | 
| Location | Location:Dubai, United Arab Emirates | Location:Chicago, United States | 
| Year Constructed | Year Constructed:2010 | Year Constructed:1973 | 
| Description | Description: | Description: | 
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