| Name | Name:SPG Global Tower 1 | Name:311 South Wacker Drive |
| Height | Height:286 m, (938 ft) | Height:293 m, (961 ft) |
| Location | Location:Suzhou, China | Location:Chicago, United States |
| Year Constructed | Year Constructed:2010 | Year Constructed:1990 |
| Description | Description: | Description: |
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