| Name | Name:Aon Center (Chicago) | Name:Almas Tower | 
| Height | Height:346 m, (1,135 ft) | Height:363 m, (1,191 ft) | 
| Location | Location:Chicago, United States | Location:Dubai, United Arab Emirates | 
| Year Constructed | Year Constructed:1973 | Year Constructed:2009 | 
| Description | Description: | Description: | 
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