
Flickr-photo by michael baird. Some rights may be reserved

| Country: | USA | |||
| City: | Washington DC | |||
| Location Type: | City/Town Centre | |||
| Location Quality: | Exclusive/Prime | |||
| Project Status: | Historical | |||
| Building Use: | Office | |||
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| Financing Partner: | ? | Add | ||
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| Gross Floor Area: | 610,000 sqm | |||
| Building Height: | ? | Add | ||
| Investment Volume: | 83,000,000 EUR | |||
| Green Building: | ? | Add | ||
The Pentagon is one of the world's largest office buildings. It houses approximately 23,000 military and civilian employees and about 3,000 non-defense support personnel. It has five sides, five floors above ground (plus two basement levels), and five ring corridors per floor with a total of 17.5 miles of corridors.