Which is taller, 900 North Michigan or 21st Century Tower?
Answer : 21st Century Tower is taller than 900 North Michigan
The height of 900 North Michigan is 265 m, (869 ft) while the height of 21st Century Tower is 269 m, (883 ft)
| Name | Name:900 North Michigan | Name:21st Century Tower |
| Height | Height:265 m, (869 ft) | Height:269 m, (883 ft) |
| Location | Location:Chicago, United States | Location:Dubai, United Arab Emirates |
| Year Constructed | Year Constructed:1989 | Year Constructed:2003 |
| Description | Description: | Description: |
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