| Name | Name:Rialto Towers | Name:U.S. Steel Tower |
| Height | Height:251 m, (823 ft) | Height:256 m, (840 ft) |
| Location | Location:Melbourne, Australia | Location:Pittsburgh, United States |
| Year Constructed | Year Constructed:1986 | Year Constructed:1970 |
| Description | Description: | Description: |
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