| Commerzbank |
| The Commerzbank tower is the world's first eco-friendly skyscraper, due to its innovative heating system. It currently has Europe's highest inhabitated floor, after it took the prestigious title in 1997 from the Messeturm, also in Frankfurt. |
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| CHIENDEMERE CUMBERLAND |
| City: Frankfurt Country: Germany Height: 259m / 850ft Started: 1994 Completed: 1997 Floors: (over ground) 56 (under ground) 2 Architect: Norman Foster and partners |
| Key Facts: |
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| Chiendemere Cumberland 2004 |