[Exodus]

That list put Detroit at 6. Actually it has 7 and one only 5 feet short, if you include the flag pole that will put Detroit right at 8.

1. Marriott Hotel Ren. Cen. - 748 ft.
2. Comerica Tower - 620 ft.
3. Penobscott Bldg. - 565 ft.
4. Ren. Cen. Office Tower #1. 506 ft.
5. Ren. Cen. Office Tower #2. 506 ft.
6. Ren. Cen. Office Tower #3. 506 ft.
7. Ren. Cen. Office Tower #4. 506 ft.
8. The Guardian Bldg. - 495 ft.

Detroit has also had at least 3 buildings over 500 feet cancelled.
The Book Tower #2 - 944 ft.
The Fisher Bldg. original plan - 840 ft.
Greektown Casino Hotel plan #2 - 558 ft.