| |
 |
123
North Wacker, Chicago, IL |
| 1600
Smith Street, Houston, TX |
| 425
Lexington Avenue, New York, NY |
| 500
Boylston, Boston, MA |
| 900
North Michigan, Chicago, IL |
| Atlanta
Federal Center, Atlanta, GA |
| Bank
One Center, Dallas, TX |
| Chemed
Center, Cincinnati, OH |
| Esplanade,
Chicago, IL |
| Fountain
Place Tower, Dallas, TX |
| Hatfield
Courthouse, Portland, OR |
| Library
Square, Vancouver, B.C. |
| Millennium
Hotel, New York, NY |
| New
York Merchantile Exchange, New York, NY |
| Pacific
Gas & Electric, San Francisco, CA |
| Regal
Hotel, Cincinnati, OH |
| Texaco
Heritage Plaza, Houston, TX |
| Texas
Commerce Bank Tower, Dallas, TX |
| The
Hilton San Francisco & Towers, San Francisco, CA |
| The
Mutual Group Building, Vancouver, B.C. |
| Washington
Mutual Tower, Seattle, WA |
| World
Financial Center, New York, NY |
|
